in a way that shows strong negative emotion such as anger or disappointment

She wept bitterly at the news. 她听到这个消息泣不成声。

He was bitterly disappointed not to get the job. 他没有得到这份工作，感到非常失望。

extremely and unpleasantly cold

I remember it was a bitterly cold December night.

We played throughout winter in bitterly cold weather.

It was a long and bitterly cold winter.

You'll need your coat and scarf because it's bitterly cold outside.

A bitterly cold northerly wind swept over the east of the country.