You're a sight for sore eyes; I haven't seen you for ages.

There were loads of old friends at the party that we hadn't seen for ages.

聚会上有许多久违的老友.

When John and Mary met on the street, they both said, " Long time no see ".

约翰和玛丽在街上相遇时, 两人都说: “ 久违啦,久违啦 ”.

A : Hi , stranger! Where have you been hiding?

( 嗨, 久违了! 你藏到哪里去了? )

Long time no see! Have you been well?

久违了! 近来还好 吗 ?

Call up a forgotten friend.

给久违的朋友打个电话.

It is a long time since I saw you last.

很久没见面了;久违了.

A: I have no idea about it. Could you give me some good advice?

A：我不知道。你能给我一些好的建议吗?

I have no idea about your foothold by doing so.

我不知道你这样做的落脚点是什么.

I have no idea, but I will take a guess.

我不知道, 但我要猜一下.

I have no idea ( of ) what he said behind me.

我不知道他在我背后说些什么.

I have no idea how large the physical universe is.

我不知道物质世界有多大.

I have no idea why he resigned his post.

我不知道他为何辞去他的职务.

B : I have no idea, but this is what the producer says.

我不知道, 但是这是制造厂商说的.

May : I hope so. And then afterwards, I will take advantage of the other facilities there.

但愿如此! 这之后, 我还要好好利用一下他们那儿的设备服务.

I hope so. Hey, you really never played hooky when you were a kid?

嗯, 有那么几次我不想上学,就装病待在家里. 这样也算playhooky 吗 ?

Am I being unfair? I hope so. But right now that's what seems to be happening.

听起来有点不公平? 我觉得也是. 但是,现在的事情就是这样的.

I hope so. Thank you. Good-bye .

但愿是这样, 谢谢你, 再见.

Why, yes, I hope so.

唔, 是呀, 我希如此.

Oh, I hear. You needn't shout. The whole castle can hear.

嗳, 听见了, 你用不着叫嚷, 全城堡都听得见.

Hey, Chen, I hear you just had a paper published.

库柏:嗨, 陈, 我听说你的论文已经出版.