Jetpack
喷气发动机组件
🗣️ 情景例句
What does that mean in plain English?
你能不能用大白话解释一下？
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。
There had been fuel on the ship, but this did not appear to have caused the fire, and little smoke was produced.
很显然，船舱里已经发生了一场烈火，但是船舱内壁却完好无损。船上存放着汽油，但火灾似乎不是它引起的，因为没有冒出什么烟来。