Definition: having a long distance from the top to the bottom Level: A2
这个盒子太深了，我的手够不到里面的东西。
This box is too ___deep; my hand can't reach the things inside.
游泳池的深水区有标记。
The ___deep end of the swimming pool is marked.
这里的水不深；你可以碰到底部。
The water is not ___deep here; you can touch the bottom.
