We can not afford to be gauche.

我们能举止粗鲁。

And words for left give us sinister, gauche, maladroit.

而含有 left 这个含义词有详，笨拙，巧。

We are gauche in our efforts to seduce and pitiful in our requests for attention.

我们小心翼翼吸引异性，得到关注却少得可怜。

What are you doing? Do you realize how gauche it is to open gifts at a party, before dessert?

你们干嘛呢 还有上甜点就把物打开了知知道这样做貌？

Oh dear, I said the aesthetic for today's party was a mod re-imagining of a traditional American Christmas, not some gauche 1980s nightmare.

哦，天哪，我说过今天派对美学是对传统美国圣诞节现代重新想象，而是 1980 年代噩梦。

It doesn't matter how highly qualified or brilliant you may be, if you come across as tongue-tied or gauche, your chances of getting a job are pretty small.

管你资历有多高或有多聪明，如果你给人印象是结巴或笨拙， 你找到工作机会就小。