Backgroung
n. 背景;后台
🗣️ 情景例句
Did you get some rest on your vacation?
假期中休息的怎么样？
I always have a big wash to do on saturdays.
我星期六总是有一大堆的衣物要洗。
Rays from the sun excite and energize the atmosphere of the earth,
太阳光刺激了地球的大气层，并给予它能量；