The Nazis accused her of hiding Jews, hitting her repeatedly, but she kept her mouth tight.

纳粹指责她藏匿犹太人，多次殴打她，但她一直守口如瓶。

He closed his mouth very slowly, very tight.

他的嘴闭得很慢， 很紧。

I was playing with my second drink and thinking about the third when a knock came and I opened the door to a small, green-eyed rat with a tight, girlish mouth.

我正在玩第二杯饮料，想着第三杯，这时敲门声传来，我打开了门，一只绿眼睛的小老鼠，嘴巴紧紧的，少女般的。

In December, Nicole seemed well-knit again; when a month had passed without tension, without the tight mouth, the unmotivated smile, the unfathomable remark, they went to the Swiss Alps for the Christmas holidays.

妮可又显得井井有条了。 一个月过去了， 没有紧张，没有紧绷的嘴巴， 没有无动于衷的微笑， 没有深不可测的评论， 他们去瑞士阿尔卑斯山过圣诞假期。