历史背景
lìshǐ bèijǐng
Historical background
背景音乐
bèijǐng yīnyuè
Background music
他有背景
tā yǒu bèijǐng
He has powerful connections
这家公司有背景
zhè jiā gōngsī yǒu bèijǐng
This company has influential backers