Interservice
a. 军种间的\\n[计] 相互服务
🗣️ 情景例句
If you are going to insist, then just do it.
如果你想坚持，那么就坚持到底。
How much is it by air mail?
航空信要多少钱？
She's not feeling well. I told her to stay in bed till tomorrow.
她感觉不好。我叫她在床上躺着，一直到明天。