Gci
n. ground-controlled interception[的简写]
🗣️ 情景例句
While it may be cold outside, it's always warm here in the office.
外面可能很冷的时候，办公室里面总是很暖和。
He hasn't answered my letter yet.
他还没有给我回信。
Certainly. One moment, please.
当然。请稍等。