Aifs
先進紅外導引頭(advanced infra-red seeker)
??? 情景例句
It's time we hired a secretary to answer the phones.
我們早就該請一個秘書接聽電話了。
What time does the ship leave?
船什么時間啟航？
After he was defeated by a boxer called Gentleman Jackson, he was quickly forgotten.
他在被一個叫杰克遜紳士的拳擊手擊敗后很快被遺忘。