Archaean
a. 太古代的
🗣️ 情景例句
Sure. It's up ahead to your left.
好的。往前走，在你的左边。
I'd appreciate it if you'd wait until be end for questions.
如果你等我做完再询问我会感激你的。
Sure. What are you going to do, Mary?
当然了。你打算做什么，玛丽？