一次性去试探它的低部可能是灾难性的。

Trying to time a bottom can be disastrous.

youdao

经验证明，大部分时间都是被一分钟一分钟地而不是一小时一小时的浪费掉的。一只低部有个洞的桶和一只被故意踢翻的桶同样会流空。

Experience proves that most time is wasted, not in hours, but in minutes, a bucket with a small hole in the bottom gets just as empty as a bucket that is deliberately kicked over.

youdao

这个数字只比近来一部分其他活动的电视观众数量低。

The figure is lower than the TV audience of some other recent events.

youdao

I don't know whether it's easier for gentlemen or not because our voices are sort of in the bass, but maybe this is payback time since ladies are always singing the melody.

我不知道是否男人更容易唱出低声部，因为我们的嗓音本来就低，不过这也可能是女士们报复的时间到了，她们总是得唱旋律。

耶鲁公开课 - 聆听音乐课程节选