打(う)ち込(こ)むto drive in (e.g. nail, stake), to hammer in, to hit (a ball, etc.), to drive, to smash, to fire into (e.g. a crowd), to launch (e.g. missiles), to lob (e.g. grenades), to input (data), to enter, to devote oneself to, to go heart and soul into, to throw oneself into, to go head over heels for, to practice hitting (baseball, tennis, etc.), to hit (an opponent in kendo, boxing, etc.), to get a blow in, to invade one's opponent's territory (in the game of go), to place a stone in an opponent's formation, to pour (concrete, etc.) into a form

金槌(かなづち)で釘(くぎ)を木(き)の板(いた)に打(う)ち込(こ)む。

Drive a nail into a wooden board with a hammer. {to drive in (e.g. nail, stake), to hammer in, to hit (a ball, etc.), to drive, to smash, to fire into (e.g. a crowd), to launch (e.g. missiles), to lob (e.g. grenades), to input (data), to enter, to devote oneself to, to go heart and soul into, to throw oneself into, to go head over heels for, to practice hitting (baseball, tennis, etc.), to hit (an opponent in kendo, boxing, etc.), to get a blow in, to invade one's opponent's territory (in the game of go), to place a stone in an opponent's formation, to pour (concrete, etc.) into a form}

バッターが観客(かんきゃく)席(せき)に球(たま)を打(う)ち込(こ)みました。

The batter hit the ball into the stands. {to drive in (e.g. nail, stake), to hammer in, to hit (a ball, etc.), to drive, to smash, to fire into (e.g. a crowd), to launch (e.g. missiles), to lob (e.g. grenades), to input (data), to enter, to devote oneself to, to go heart and soul into, to throw oneself into, to go head over heels for, to practice hitting (baseball, tennis, etc.), to hit (an opponent in kendo, boxing, etc.), to get a blow in, to invade one's opponent's territory (in the game of go), to place a stone in an opponent's formation, to pour (concrete, etc.) into a form}

全力(ぜんりょく)で仕事(しごと)に打(う)ち込(こ)んでいる母(はは)の姿(すがた)はとてもカッコいい。

The sight of my mother fully dedicating herself to her work is very cool. {to drive in (e.g. nail, stake), to hammer in, to hit (a ball, etc.), to drive, to smash, to fire into (e.g. a crowd), to launch (e.g. missiles), to lob (e.g. grenades), to input (data), to enter, to devote oneself to, to go heart and soul into, to throw oneself into, to go head over heels for, to practice hitting (baseball, tennis, etc.), to hit (an opponent in kendo, boxing, etc.), to get a blow in, to invade one's opponent's territory (in the game of go), to place a stone in an opponent's formation, to pour (concrete, etc.) into a form}

音楽(おんがく)か何(なに)か、夢中(むちゅう)になって打(う)ち込(こ)めるような趣味(しゅみ)が欲(ほ)しいです。

I want a hobby, like music or something, that I can really immerse myself in and devote to. {to drive in (e.g. nail, stake), to hammer in, to hit (a ball, etc.), to drive, to smash, to fire into (e.g. a crowd), to launch (e.g. missiles), to lob (e.g. grenades), to input (data), to enter, to devote oneself to, to go heart and soul into, to throw oneself into, to go head over heels for, to practice hitting (baseball, tennis, etc.), to hit (an opponent in kendo, boxing, etc.), to get a blow in, to invade one's opponent's territory (in the game of go), to place a stone in an opponent's formation, to pour (concrete, etc.) into a form}

敵陣(てきじん)に砲弾(ほうだん)を撃(う)ち込(こ)まれてばかりいるようでは、この戦争(せんそう)に勝(か)てませんよ。

If we just keep getting bombarded in the enemy lines, we can't win this war. {to drive in (e.g. nail, stake), to hammer in, to hit (a ball, etc.), to drive, to smash, to fire into (e.g. a crowd), to launch (e.g. missiles), to lob (e.g. grenades), to input (data), to enter, to devote oneself to, to go heart and soul into, to throw oneself into, to go head over heels for, to practice hitting (baseball, tennis, etc.), to hit (an opponent in kendo, boxing, etc.), to get a blow in, to invade one's opponent's territory (in the game of go), to place a stone in an opponent's formation, to pour (concrete, etc.) into a form}