繁繁(しげしげ)frequently, often, , (staring) fixedly, narrowly, closely, steadily

人(にん)の顔(かお)を繁(しげる)々と見(み)るのは失礼(しつれい)だ。

It's rude to stare fixedly at someone's face. {frequently, often, , (staring) fixedly, narrowly, closely, steadily}

研究(けんきゅう)員(いん)が研究(けんきゅう)室(しつ)を繁(しげる)々と出入(でい)りしている。

The researchers are frequently going in and out of the lab. {frequently, often, , (staring) fixedly, narrowly, closely, steadily}

コーヒーが美味(おい)しい喫茶店(きっさてん)に繁(しげる)々と通(かよ)っています。

I frequently visit a coffee shop where the coffee is delicious. {frequently, often, , (staring) fixedly, narrowly, closely, steadily}

繁(しげる)々と通(かよ)っていた飲食(いんしょく)店(てん)が潰(つぶ)れてしまい、悲(かな)しくなりました。

The restaurant I often frequented has unfortunately closed down, and it made me sad. {frequently, often, , (staring) fixedly, narrowly, closely, steadily}

繁(しげる)々と顔(かお)を見(み)てようやく、息子(むすこ)が整形(せいけい)をしたことに気(き)がつきました。

After looking at his face closely and frequently, I finally noticed that my son had undergone plastic surgery. {frequently, often, , (staring) fixedly, narrowly, closely, steadily}