Thrombotonin
5-羟色胺
🗣️ 情景例句
and get his feelings about my leaving.
征求他关于我离开的意见。
What have you done?
你究竟都做了些什么？
I think that young children often appreciate modern pictures better than anyone else.
我觉得小孩子们往往比任何人都更能欣赏现代绘画，