Preadditive
预加性的
🗣️ 情景例句
They come back here for lunch,
他们回到这儿来吃午餐，
My father is over 60 years old.
我父亲已年过六十了。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。