她的神色很紧张。
tāde shénsè hěn jǐnzhāng 。
Her expression is very nervous.
他对这件事的神色让我感到疑惑。
tā duì zhè jiàn shì de shénsè ràng wǒ gǎndào yíhuò 。
His look regarding this matter left me puzzled.
当他听到这个消息时,神色大变。
dāng tā tīngdào zhègè xiāoxī shí , shénsè dà biàn 。
When he heard the news, his expression changed dramatically.