the expression of dissatisfaction or annoyance about something. "his complaining has been a little bit annoying"
verb [vt. 及物动词] 抱怨；（诗、文）悲叹；投诉；（机器因拉力或压力）咯吱作响（complain 的现在分词）
For once, Dad is not complaining. 就这一次，爸爸没有抱怨。
adjective [原级] 抱怨的
Hillsden was complaining of a cramp in his calf muscles. 希尔斯登一直在抱怨他小腿肌肉抽筋。
- complaining 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 53 In the public interest
- Lesson 8 Trading standards
- Lesson 34 Adolescence
- Episode 2 The Blind Date ACT III
- 网友用 “Complaining” 造句精选
- My first attempts at complaining were kind of tentative. 我头几次的投诉尝试都有点儿犹豫。