The secret signal was" let's zip."

暗号是" 让我们拉拉链吧！"

One of my eternal nightmares is to find out that my fly is unzipped in public!

- 我永远的噩梦之一就是发现我的苍蝇公共场合被拉拉链！

" I am pleased, " she answered. Zip! " Bernard rang up half an hour ago." Zip, zip!

“我确实是高兴，”她回答。吱（拉了拉链）！“半小时纳来了电话。”吱！吱！

Oh, why don't you just unzip and climb on top of me now and get it over with?

你何不现就拉拉链 爬到我身上赶紧搞完了呢？

He floated in the sky for a while, and when the trunk opened its zipper a little, he carefully looked down.

天空中漂浮了一会儿，当行李箱拉链拉一些时，慢慢地向下看了看。

This is just a vintage " Champion" sweatshirt but I like when it's kind of unzipped and you see his tattoos 'cause he's not wearing a shirt under it.

这只是一件老式的“冠军”运动衫，不过我喜欢拉拉链的样子，你可看到的纹身，因为里面没有穿衬衫。

I unzipped my jacket, put the hood down, and fluffed my damp hair out so the heater could dry it on the way home.

我拉了上衣的拉链，把帽兜放了下来，抖了湿气沉沉的头发，便回家的路上空调可把头发吹干。

Now if it wouldn't be too much trouble, would you mind pulling down my zipper with your teeth and taking me on the table? - Nag, nag, nag.

现能不能麻烦你用牙齿拉我的拉链，再把我放到桌上？- 小坏蛋。

A backpack is a pack that goes on your back, you see all kids wearing it to school, it zips open, you put your books inside and you wear it on your back.

背包是背背上的包， 你看到所有孩子都背着它上学，它拉拉链， 你把书放里面， 然后背背上。