background例句：
1、He has a strong political background.
他有強大的政治背景。
2、It is wrong to differentiate between people according to their family background.
根據出身不同而區別待人是不對的。
3、With my working-class background I feel like a fish out of water among these high-society people.
我出身于工人階級,在上流社會中感到很不自在。
4、Though his background was modest, it was in no sense deprived.
盡管他家境一般，但也并不算貧窮。
5、Like a chameleon, he could merge unobtrusively into the background.
他就像一條變色龍，可以神不知鬼不覺地隱藏在背景中間。
6、In the background, in soft focus, we see his smiling wife.
在背景部分，我們可以看到他妻子面帶微笑的蒙影像。