顔を失うとは恥じをかかされるという意味である。の英語

To lose face means to be humiliated.

Fancy forgetting my glasses, it's so embarrassing.

lose face

He “has not a word to throw at a dog”

He is a morose man.

He has a significant countenance.

It is bad manners to stare at people.

If you look hard at a man, he can not tell a lie.

I am ashamed to have you witness such a disgraceful sight.

Hang one's head in shame

You ought to be ashamed to cheat on exams.

He has a handsome face.

He is full-cheeked

He has a full-cheeked face.

of a facial expression, the condition of being resentful

Changing outside is embarrassing.

Changing outside is embarrassing.

It is bad manners to stare at people.

I felt hot with shame.

Don't cut off your nose to spite your face.

to bring disgrace to someone

hide one's head [face]

Then I shall lose my face.

I am embarrassed to do a presentation in front of everyone.

blush for [with] shame

sudden reddening of the face (as from embarrassment or guilt or shame or modesty)

an unyielding, determined expression showing on one's face

I am embarrassed that I had forgotten about that.

You look very solemn.

I must admit to feeling ashamed.