Interlucation
透光阀, 受光阀
🗣️ 情景例句
Whose woods these are I think I know.
这是谁的林子， 我想我知道。
My brother wants to learn how to fly a plane.
我的兄弟要去学开飞机。
The young man did not wake up until the bed had struck the ground.
那年轻人直到床撞到地上才醒了过来。