I hate the vulgarity of the bright colours in this room.

我不喜欢这个房间里艳丽而俗气的色调。

Charles was a complete gentleman, incapable of rudeness or vulgarity.

查尔斯是个地地道道的绅士，毫无粗鲁下流之举。

It's his vulgarity that I can't take.

我不能忍受的正是他的粗鲁。