Jetpack
喷气发动机组件
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
Don't bother.
不用麻烦了。
or, to be more accurate, we can think only a very little way outside,
我们只能稍微离开一点儿，