You never know how he is going to react.

你根本不知道他会作何反应。

Hang in there and you never know what is achievable.

坚持下去，你永远无法知道会有什么样的收获。

You never know what to expect with her. She's so temperamental.

你永远说不清她要干什么。她一时一变。

Keep your eye on these jokers, you never know what they will come up with.

盯住这些家伙，你永远不知道他们会想出什么来。

You never know where you stand with her—one minute she's friendly, the next she'll hardly speak to you.

你从来拿不准你和她的关系如何—她一会儿跟你亲热，一会儿连话也不大跟你说。

It could be renewed, but you never know.

它可能会更新，但你永远不会知道。

What a girl wants you don't guess. You never know.

女孩的心事你别猜，猜来猜去也猜不明白。

You never know which one you will get, so there isn't a cure for each one.

你永远不知道你会得哪种病，所以不可能每种病都能有治愈的办法。

You never know you might love driving tractors and feeding cows and horses.

你永远不会知道你可能喜欢开拖拉机和喂牛和马。

But you never know what the weather will do in Yorkshire, particularly in the springtime.

但你永远都猜不透约克郡的天气，尤其是在春天。

You never know, I might get lucky.

很难说，我也许会走运。

You never know how your children will turn out.

很难说子女将来的发展怎样。

You should try to have a good relationship with your neighbors, because you never know when you may need their help.

你应该努力与你的邻居保持良好的关系，因为你永远不知道什么时候会需要他们的帮助。

You never know which person is going to show up—the nice, benevolent manager or the insane, angry hophead.

你永远不知道他将以哪种形象出现，是一团和气的经理还是暴怒的瘾君子。

You never know what to expect.

你从不知道会发生什么。

You never know who might ask.

你不知道什么时候会被提问。

You never know what they'll be.

你永远猜不到那些戏演的是什么。

You never know what will pop up.

你从不知道什么将忽然出现。

You never know who you'll meet.

因为你永远不知道会遇到谁。

You never know when your time is up.

你永远不会知道自己什么时候翘辫子。

You never know what’s going to stick.

你绝不会知道接下来什么是需要坚持的。

I guess you never know.

我想我们永远不知道真相如何。

Jack: Well, you never know.

杰克：哎，谁知道呢。

You never know what that could lead to.

你永远猜不着会有什么奇迹呢。

I'd like to hope that but you never know.

我希望如此但你永远也不知道结果如何。

You never know when you might need a Pal.

你永远不知道你何时需要一个好伙计。

You never know when things might go wrong!

您永远无法知道什么时候会出现问题！

I just miss you and you never know it!

我只是想你但你却永远都不知道！

And Microsoft... hey, you never know, right?

而微软…嘿，你永远不会了解的，对不对？