Glycylalanine
甘氨酰丙氨酸
🗣️ 情景例句
Don't give me the change anymore.
不必给我找钱了。
When I had a rest, what were you doing?
当我休息时，你在做什么？
The box is heavy. Can you carry it?
这个箱子很重，你能搬动吗？