1. There is no sense in bellyaching.
    发牢骚是没有用的。

1. 肚子痛：相关单词 Related Words | bellyache 肚子痛 | enteritis 肠炎

2. 腹痛：belly 腹 | bellyache 腹痛 | belonephobia 锐浦怖症

3. 公共查询·英语单词

3. 抱怨, 发牢骚：in tall cotton 运气非常好, 走运 | bellyache 抱怨, 发牢骚 | get in one's hair 惹某人生气

4. danci.edu.pub

4. 对什么都不满意,有满腹的牢骚：129. butterflies in your stomach 形容由于恐惧,焦虑或者紧张而产生的忐忑不安的心理状态 | 130. bellyache 对什么都不满意,有满腹的牢骚 | 131. belly up 企业倒闭

1. 肚子痛；腹痛
    Bellyache is a pain inside your abdomen, especially in your stomach.

    e.g. They may complain of diarrhea or bellyache.
           他们可能会主诉腹泻或腹痛。

2. 无病呻吟；反复大声发牢骚
    If you say that someone is bellyaching, you mean they complain loudly and frequently about something and you think this is unreasonable or unjustified.

    e.g. ...bellyaching about recession.
           无端就经济衰退叫苦不迭

1. an ache localized in the stomach or abdominal region

    Synonym: stomachachestomach achegastralgia

1. complain

    e.g. What was he hollering about?

    Synonym: gripebitchgrousecrabbeefsquawkholler