Floodability
不沉性, 可浸性
🗣️ 情景例句
One apple. Two apples. Three apples. Four apples.
一个苹果。两个苹果。三个苹果。四个苹果。
The sanitary engineer collects garbage.
卫生队员收集垃圾。
That's OK.We really need the material.
没关系，我们急着要这些原料。