Etintidine
丙炔替丁
🗣️ 情景例句
It would be a great business if you could do that.
假如你能办到那样的话， 可是一笔大生意。
David must figure on at least seventy strong men for support.
戴维至少须把七十个壮汉的协助计算进去。
Nice to see you. Please come in. This way, please.
很高兴见到你，进来吧！请这边走。