您要查找的是不是：
- keep a slack rein on something 控制不紧
- keep a slack rein 放松缰绳
- kept a slack reinv. 放松缰绳(漫不经心地管理)
- When practicing you shouldn't keep a slack hand, or your practice will mean nothing. 练手的时候也不能有丝毫的懈怠，否则就等于白练。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- January is always a slack period. 一月份总是萧条时期。
- We keep a few fowls and some goats. 我们养了几只鸡和一些山羊。
- Can you keep a secret? All right I'll tell you. 你能保守秘密吗？那我就告诉你。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- Keep a cool head when thing go wrong. 出问题时要保持冷静的头脑。
- January is always a slack period . 一月份总是萧条时期。
- The governor was attacked by the press for failing to keep a campaign promise. 州长因没能履行一项竞选时的承诺而受新闻界抨击。
- A slack pace He tightened a few slack screws. 他把几个松动的螺钉拧紧了。
- Keep a tally of how much you spend. 把你的花费都记录下来。
- The horse was moving at a slack pace. 这匹马以缓慢的步伐走着。
- One who performs on a tightrope or a slack rope. 走绳索演员在一紧绳或松绳上表演的人
- We will have to keep a tight rein on expenditure in the next few months. 我们得严格控制最近几个月的开支。
- The dog kept a vigilant guard over the house. 这只狗警惕地守护着这所房屋。
- In fact, I wouldn't put anything beyond you where either Tara or Ashley is concerned. I don't mind Tara. But I must draw the line at Ashley. I'm riding you with a slack rein, my pet, but don't forget that I'm riding with curb and spurs just the same." 实际上，凡是涉及塔拉和艾希礼的地方，我都不会对你放松，塔拉倒还无所谓，艾希礼可一定要划在界线以外，我正在缓缓地驾驭着你，我的宝贝儿，可是你不要忘记，同样也是有马嚼子和马刺的。"
