碰巧

I chanced to be thinking of the same thing.

我碰巧想到同？的事。

I chanced to meet my old friend in the street.

我碰巧在街上碰到我的朋友。

I chanced to meet him in the park.

我碰巧在公园遇见他。

I have chanced to know the solution of your question.

我碰巧知道你那道问题的答案。

The daughter of my friend chanced to study in my class.

我朋友的女儿碰巧在我班上学习。

It chanced that he was out when I called.

我打电话时他碰巧出去了。

I chanced to be thinking of the same thing.

我碰巧想到同樣的事。

I chanced to be there.

我碰巧在那儿。

I chanced on some information that will interest you.

我碰巧发现了一些会引起你兴趣的材料。

I chanced/happened to be in when he called me.

当他打电话时，我碰巧在家。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。