正在喝水用英文怎么表達？

　　That elephant is drinking water with its trunk.

　　大象正在用它的象鼻喝水。

　　Yes. Look there! The elephant is drinking water with its trunk.

　　是的。看哪里！大象正在用他的鼻子喝水。

　　His lips are chapped and he is drinking water from the rivulet.

　　他的嘴唇干裂，他正飲用溪流里的水。