slack off— 松懈 be slack— 摸鱼 slack (discipline)— 懈弛 查看更多用例•查看其他译文 也可见: slack— 懈怠 · 松动 · 松垮 · 煤渣 · 涣散 查看其他译文 © Linguee 词典, 2024 ▾ 外部资源(未审查的) This problem is particularly serious among young people whose limited practical skills ...