I used a screwdriver to tighten this screw.

我用一把螺起子把这根螺。

The screw is loose. Can you tighten it up?

螺松了。你可以把它吗？

Does Harvey know his puppy's off his leash?

哈维知道自己的狗没吗？

They hurried to tighten the chains and fasten them securely to iron pegs, which they forced deep into the ground wit h their wands.

驯龙者链条，把它们牢牢系在铁柱上，又用魔杖把铁柱深深钉在里。

Then measure about 27 inches of string length from top to bottom and wrap 6 times, which will give you 12 strings to hang your Zongzi from, because remember we're making a dozen.

量出大约27英寸的绳子长度，从上到下缠绕6次，这样你就会得到12根绳子，用来你的粽子，因为我们要做一打。