Celcos
[美]塞尔科斯(大部分皂化的醋酯纤维)
🗣️ 情景例句
on the school board,
在联合校董会中
Speaking without thinking is shooting without taking aim.
讲话不思考犹如射击不对准目标。
Let me see your driving licence.
让我看一看你的驾驶执照。