![Black sheep (of the family) Example: She never went to college, shes the black sheep of the family Catch someone red-handed - bắt quả tang Example: He was caught red-handed while trying to steal a car Bản dịch](https://vcdn1-vnexpress.vnecdn.net/2015/11/10/10-b2-a1-8499-1447148909.png?w=680&h=0&q=100&dpr=1&fit=crop&s=r5KiM_YUeY0c2gBUr0dGxw)
Black sheep (of the family) - a person who has done something bad that brings embarrassment or shame to his or her family
Example: She never went to college, she’s the black sheep of the family
Catch someone red-handed - discover someone while they are doing something bad or illegal
Example: He was caught red-handed while trying to steal a car
![Get the green light Example: I got the green light from my boss to begin the project. The grass is greener on the other side Example: I sometimes think I'd be happier teaching in Spain. Oh well, the grass is always greener on the other side! Bản dịch](https://vcdn1-vnexpress.vnecdn.net/2015/11/10/10-b2-a2-5433-1447148910.png?w=680&h=0&q=100&dpr=1&fit=crop&s=eRyNjlBQnGpRoFXv-DaIgw)
Get the green light - get permission for something to happen
Example: I got the green light from my boss to begin the project.
The grass is greener on the other side - people think they would happier if thing were in different
Example: I sometimes think I'd be happier teaching in Spain. Oh well, the grass is always greener on the other side!
![Green with my envy Example: She was green with my envy when she saw my new car Once in a blue moon Example: We go out once in a blue moon Bản dịch](https://vcdn1-vnexpress.vnecdn.net/2015/11/10/10-b2-a3-4371-1447148910.png?w=680&h=0&q=100&dpr=1&fit=crop&s=c5u3plDu9iw4qWGYjitdpw)
Green with my envy - jealous
Example: She was green with my envy when she saw my new car.
Once in a blue moon - rarely
Example: We go out once in a blue moon
![In black and white Example: It was in the agreement, in black and white Roll out the red carpet Example: They rolled out the red carpet for me Bản dịch](https://vcdn1-vnexpress.vnecdn.net/2015/11/10/10-b2-a4-3122-1447148910.png?w=680&h=0&q=100&dpr=1&fit=crop&s=N8R_eE5tLYqB7wz6o7WtBw)
In black and white - in writing
Example: It was in the agreement, in black and white
Roll out the red carpet - greet someone hospitably
Example: They rolled out the red carpet for me
![A white lie Example: I told a white lie not to hurt her feeling Out of the blue Example: He got mad at me out of the blue Bản dịch](https://vcdn1-vnexpress.vnecdn.net/2015/11/10/10-b2-a5-5102-1447148910.png?w=680&h=0&q=100&dpr=1&fit=crop&s=EZvfhNhcAHfWI5xD4Y2YcQ)
A white lie - a small, harmless lie
Example: I told a white lie not to hurt her feeling
Out of the blue - suddenly
Example: He got mad at me out of the blue
Y Vân (theo Ella Language)