Gravitron
气体放电管
🗣️ 情景例句
Unmarried women should be addressed as 'Miss'.
未婚的女性应该被称作 'Miss' 。
If you insist.
恭敬不如从命。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。