FAQs About the word grumbling

抱怨

a loud low dull continuous noise, a complaint uttered in a low and indistinct tone, continuous full and low-pitched throbbing soundof Grumble

抱怨,發牢騷,抗議的,無端擔心,抱怨,咯咯作響,抱怨,不耐煩的,不寬容的,不妥協的

持久的,接受,經久不衰,病人,寬容的,願意,寬容的,寬容,放縱的,長期遭受苦難的

grumbler => 抱怨者, grumble => 抱怨, grum => 陰沉, gruiformes => 鶴形目, gruidae => 鹤形目,