发哼(声), 蜂鸣声
- How is your child getting on with his study? He's just bumming along
你的孩子学习如何?他学得还算顺利。收藏 - His two sons have been bumming about (around) for years without a job
他的两个儿子多年来没有工作,一直闲荡着。收藏 - He had been bumming around the park all day.
他在公园里荡了一整天了。收藏 - He had been bumming about (around) the house all day
他成天在房子周围游来荡去。收藏 - We were just bumming along nicely when the tyre burst
我们的车正平稳地行驶着,不料轮胎爆了。收藏
开心词场背单词

