顔色(かおいろ)complexion, one's colour, one's color, countenance, expression, one's face

顔色(かおいろ)が悪(わる)い生徒(せいと)を保健(ほけん)室(しつ)に行(い)かせる。

I will send the student who looks pale to the health room. {complexion, one's colour, one's color, countenance, expression, one's face}

部下(ぶか)は上司(じょうし)の顔色(かおいろ)を気(き)にしてばかりいます。

My subordinates are constantly worried about the expression on my boss's face. {complexion, one's colour, one's color, countenance, expression, one's face}

僕(ぼく)の顔色(かおいろ)を伺(うかが)った娘(むすめ)が、僕(ぼく)から静(しず)かに離(はな)れていった。

The girl who observed my facial expression quietly distanced herself from me. {complexion, one's colour, one's color, countenance, expression, one's face}

ケイト：「ねえ、あんた顔色(かおいろ)が悪(わる)いけど、体調(たいちょう)は大丈夫(だいじょうぶ)なの？」

Kate: "Hey, your complexion doesn't look good, are you feeling alright?" {complexion, one's colour, one's color, countenance, expression, one's face}

両親(りょうしん)の顔色(かおいろ)ばかりを伺(うかが)っている子供(こども)を見(み)るとやるせない気持(きも)ちになります。

Seeing a child constantly checking their parents' facial expressions makes me feel helpless. {complexion, one's colour, one's color, countenance, expression, one's face}