1.红双喜:double happiness written in red
2.红火:flourishing
3.大红人:trusted aide of sb in power
4.走红 become popular/be riding high
5.当红歌星 :popular singer/big time singer
6.网红:web /online/internet celebrity,
cyberstar
7.红极一时:well-known for a time
be lucky and successful
8.红包 :gift of money bride
9.人口红利:demographic divudened
10.股份分红: share dividends
股东分红:shareholder dividends
11.白费事: all in vain
12.白送:give away /free of charge
13.小白:freshman
14.白痴:idiot
15.坦白/表白:confess
16.旁白:narrator
17.白日梦:day dream
18.白开水:boiled water
19.白切鸡:plain boiled chicken
20.白熊:polar bear
21.白鲢:silver carp
22.（皮肤）白皙: fairy
- （头发） 苍白: grey/silver hair
- （脸色）苍白: pale
as pale as chalk