One of the screws on his project keeps coming loose.

他那装置上的一个螺钉总是拧紧。

This time it was a tentative pull, not solid nor heavy, and he knew exactly what it was.

这回是试探性的一，既紧又重，他就完全明白这是怎么回事了。

You let your end down, there will be consequences.

嘴巴紧 吃了兜着走。

No, they're not even. Make them even.

还够紧，一点都紧。

And that's called " slack, " when the rope isn't tight.

当绳子紧时，这就是所谓的“松弛”。

" Boxers" is a particular kind of underwear that is loose, that is not tight.

“平角裤”是一种特殊的内衣，宽松而紧。

It's near but not close to the window.

它在紧挨着窗户的位置。

15. It's neither too tight nor too loose. It fits perfectly!

紧也松。正合适！【拓展】1. 痱子：heat rash2. Trash and garbage ： 美式英语的垃圾 (可替换使用)3. 透气的尿湿：breathable diaper4. 舒适的裤腰：comfortable waistband5. 这个尿湿吸水性极强。This diaper can hold a lot of pee。6. Pull-ups 是复数，裤有 2 条腿所以要加 s，代词都要用 They 和 them，或者可以说 pull-up diaper，单数就好啦。7. Rip=tear. 表示撕开，可以互换使用。是 rip 语气更加强烈。

" Did you lose your cellphone? " " Loose" is an adjective which means not tight, and " lose" is the opposite of " find" .

“你手机丢了吗？”“松”是形容词，意思是紧，“丢”是“找到”的反义词。