1·I had to reel in quickly to keep the slack out of my line.
我不得不在卷筒很快把涣散出我的路线。
2·Hunger, fatigue can occur when people, attention, slack, slow, headache, dizziness, drowsiness or insomnia, neurasthenia, in addition to anything other than food, not interested.
饥饿时人可以出现疲劳感、注意力涣散、行动迟缓、头痛头晕、嗜睡或失眠等神经衰弱症状，除食物以外对任何事物都不感兴趣。
1·Don't slack off in your studies.
学习上不可懈怠。
—— 《新英汉大辞典》
2·Have a lot of friends complain that reality, a lot of friends take time, many friends hold lofty ideal but not achieve the, the reason actually quite a stereotype, is because the slack.
有很多的朋友抱怨现实，有很多朋友耗费光阴，很多朋友抱着远大的理想却实现不了，原因其实相当的老生常谈，就是因为懈怠。
3·Most will give you a lot of slack if little things go wrong. Just keep the conversation interesting and the venue won’t be such a killer.
一点点的疏忽也容易造成两个人的懈怠，这时候更要注意保持风趣的谈话，这样这个不良地点也不至于如此“必杀”！
4·With public spending shrinking the private sector has a lot of slack to take up.
随着公共开支的降低，在私营部门产生了不少懈怠。
5·But given the amount of slack in America's economy, that danger seems distant.
鉴于美国经济的懈怠，这种危险看起来很遥远。