Thickskin
n. 皮厚的人; [比喻]厚脸皮；(对批评等)麻木不仁的人
🗣️ 情景例句
Hey, go to the doctor. That cough sounds bad.
嘿，去看看医生吧，听起来你咳嗽得挺厉害的。
Theings past cannot be recalled.
过去的事情无可挽回。
At that moment, everybody began to laugh and sing.
此时，大家已经笑了起来，同时唱起了歌。