nine times out of ten

基本解释

If he just kisses your face gently nine times out of ten, it shows your beauty is sensible.
如果十次中有九次他只是温柔地吻你的脸颊，这说明你的美是感性的。
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Nine times out of ten, it's because a developer forgot to close a connection (JDBC most of the time) or return an object back into the pool.
绝大部分情况是因为开发人员忘了关闭连接（大多数情况下是 JDBC 连接）或将对象返回到池中。
Gigerenzer then rephrased the statistics: if we ignore the negative tests, nine times out of ten, a positive test for cancer is a false positive.
然后，吉格仁泽用不同的话把数据重新组织了一遍：如果我们忽略掉负面测试，十次中有九次，癌症的正面测试就是错误判对。

Nine times out of ten, students who do well in school find good jobs.
So, I have to check for that, but nine times out of ten there's not going to be a problem so now let's do this.
所以，我需要做一个检查,但是通过十有八九,这不会出现问题，现在我这样处理。
哈佛公开课 - 计算机科学课程节选
typically, if you play poker in a card room or a casino, I would say nine times out of ten somebody sitting at the table will tell you that they're not trying; it almost always happens.
通常，如果你在棋牌室或者赌场玩扑克，十有八九，我敢说坐在牌桌上的某个人,会告诉你他们并没有在努力去赢；,这几乎总会发生。
耶鲁公开课 - 金融市场课程节选

In most circles, nine times out of ten, people discuss their careers.
FORBES: Career Fulfillment: Why It Matters