他总是为了一点小事就抱怨个不停。

He keeps ___griping about minor things all the time.

她对办公室空调温度的小小抱怨其实无关紧要。

Her ___gripe about the office air conditioning temperature was really minor.

他吃完海鲜后开始肚子绞痛。

He started ___gripping with stomach pain after eating seafood.