Roadwork
n. 越野长跑训练
🗣️ 情景例句
and we're trying to resolve that problem.
试图解决这类问题。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
Hello. Is that Bob?
喂！是鲍勃吗？