Stoper
[采矿]伸缩式凿岩机
🗣️ 情景例句
I can see that.
这一点我明白。
What kind of climate do you have?Is it mild?
你们那里的天气怎么样？它是不冷不热的吗？
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。