Seryl
[化] 丝氨酰\\n[医] 丝氨酰
🗣️ 情景例句
Use your head.
动动你的大脑。
Sorry, it's broken. You have to use the stairs.
对不起，它坏了，你只能走楼梯了。
The policemen could not cope with the crowds.
警察无法对付群众。