Bellyache
n. 腹痛\\nvi. 无故抱怨
✅ 同义词
📖 牛津释义
bellyache
n [C, U] (infml 口) stomach pain 胃痛. v [I]
(infml 口) grumble repeatedly; complain, esp without good reason 怨天尤人, 满腹牢骚（尤指无充分理由）
Stop bellyaching all the time! 别总是满腹牢骚!
🗣️ 情景例句
They'll find the owner.
他们会找到主人的。
When the heart is afire, some sparks will fly out at the mouth.
心中发火，口吐妄言。
I am only interested in sitting in a boat and doing nothing at all!
我感兴趣的只是独坐孤舟，无所事事！