Rv
abbr. （设有床位、厨房等野营用的）娱乐车（Recreational Vehicle）；重返大气层飞行器（Reentry Vehicle）；《圣经》的修订本（Revised Version）
🗣️ 情景例句
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
I did it without much difficulty.
我没费多少劲就完成了那项工作。
Good, we've been waiting a long time.
好，我们已经等好久啦。