I've often heard that medieval glass windows are thicker at the bottom because glass "flows" like a fluid.

我经常听说中世纪的玻璃窗底部更厚，因为玻璃像液体一样“流动”。

youdao

People often raise their voice to be heard over other speakers, not because they are angry.

人们经常要提高嗓门压过其他讲话的人好让自己的声音被听到，这倒不是因为他们生气。

youdao

Quiet background music used to be called "elevator music" because we often heard it in elevators.

安静的背景音乐常被称为“电梯音乐”，因为我们经常在电梯里听到它。

youdao

This is not simply because they deserve to be heard but because their experiences can bring about real change for those to whom good care often means the most.

BBC: 'Silver surfers' should be listened to

My own view is that we should never accept at face value the excuse heard all too often from U.S. negotiators that a defective agreement must be accepted because it was the best we could hope to get.

CENTERFORSECURITYPOLICY: The FS-X Agreement