Ethyne
n. [化]乙炔
🗣️ 情景例句
Take it side again .... OK, and switch. Stretch it out.
再侧身……好 左右交替。尽量伸展。
Don't forget to come back.
不要忘记回来。
Yes, I do. But it's only a small one.
是的，有，但是很小。