Rcs
abbr. 雷达横截面（Radar Cross-Section）；皇家外科医生协会（Royal College of Surgeons）
🗣️ 情景例句
He's not as lucky as I am
他不像我这样幸运地
If only our team had scored one more point.
要是我们队多得一分就好了。
I can lend you one and a few pieces of equipment.
我可以借给你一顶帐篷和几样装备。