Gapfiller
n. 雷达辅助天线
🗣️ 情景例句
Really. I didn't like math.
真的。我不喜欢数学。
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
I think you had better come out to the factory.
我看你最好走一趟工厂，