呻吟不止的英文：
moan and groan

moan是什么意思：
n. 抱怨，悲叹；呻吟声；呼啸声
v. 抱怨，悲叹；呻吟；发出呼啸声

the moan of the west wind
西风的呼啸声

The wind moaned through the trees.
风穿过树林发出呼啸声。

The sick woman moaned.
那位生病的女人在呻吟。

I balled myself into a knot and moaned.
我把身子抱成一团，呻吟着。

I heard her moan of sorrow.
我听到她难过的呻吟声。

groan是什么意思：
n. 呻吟；叹息；吱嘎声
v. 呻吟；抱怨；发吱嘎声

They groaned at his dirty joke.
他们对他下流的笑话发出不满之声。

The wounded man uttered a groan.
那伤员发出痛苦的呻吟声。

`I've been hit,' he groaned,ie said with a groan.
｀打中我了,他呻吟道.

She let out a groan of dismay.
她发出沮丧的叹息声。

The timbers groan and creak and the floorboards shift.
这些木头在吱吱嘎嘎作响，木地板有些摇晃。