turn pale

People turn pale at the mere mention of cancer.

一提起癌,人们便谈虎色变.

I would rather see a young man blush than turn pale.

我宁可看到青年人脸红,也不愿看到它脸色变得苍白.

He read a passage that made him turn pale.

其中一章令他恐惧、苍白.

The sea would turn pale pink and the sky blood red.

大海会变成浅粉色，天空则变成血红色。

I would rather see a young man blush turn pale.

我宁可看到青年亻脸红,也不愿看到它脸脃变得苍白.

I would rather see a young man blush than turn pale. ( M. P . Cato )

我宁可看到青年人脸红,也不愿看到它脸色变得苍白. ( 加图 )

To student online turn pale at the only mention of sth terrible, it is unscientific.

对学生上网谈虎色变, 是不科学的.

To student online turn pale at the only mention of sth terrible, this is unscientific.

对学生上网谈虎色变, 这是不科学的.