cheer的形容词为cheerful,意为快乐的,愉快的,高兴的；

cheer

n.欢呼声;喝彩声;(拉拉队的)加油歌，加油诗;欢乐(或幸福)的气氛；

v.欢呼;喝彩

扩展资料

There was a cheer when it was realized that everyone was safely back.

人们意识到大家都已平安归来的时候便发出了一阵欢呼声。

Oh, come on ─ cheer up!

噢，得了，高兴起来吧！

The crowd cheered the President as he drove slowly by.

当总统的车缓缓经过时，群众向他欢呼致意。

Bright curtains can cheer up a dull room.

色彩鲜艳的窗帘可以让单调的房间变得亮丽起来。