Thrombotonin
5-羟色胺
🗣️ 情景例句
That's my boy!
好儿子！
To drive a car
驾驶汽车
Already, orientals and Asian Americans constitute the majority of the engineering staffs at many Valley firms.
硅谷许多公司中工程技术人员的大多数是东方人和亚裔美国人。