happen to do：碰巧做

150.hand in 上交 | 151.happen to do 碰巧做 | 152.happen to sb. 發(fā)生到某人身上

happen to do：碰巧干某事

408.a frightening tiger 一只可怕的老虎 | 409.happen to do 碰巧干某事 | 410.happen to be 碰巧是...

happen to do sth：碰巧做某事

long to do sth. 渴望做某事 | happen to do sth. 碰巧做某事 | hesitate to do sth. 猶豫做某事

happen to do sth：碰巧發(fā)生某事

What happened to your leg? 你的腿怎么啦? | happen to do sth. 碰巧發(fā)生某事 | Her husband happened to be there when I went into Mary's office. 當(dāng)我到瑪麗的辦公室去地,她丈夫碰巧在那兒.

happen to do sth：碰巧做某事. 例如

What happened to you? 你怎么了? | happen to do sth. 碰巧做某事. 例如: | I happened to meet my old friend. 我碰巧遇到我的老朋友.

happen to do something：碰巧做某事

If anything happens to the machine please let me know. 如果這臺(tái)機(jī)器出了毛病,請(qǐng)讓我... | 2) happen to do something碰巧做某事 | I happened to meet Tom on my way to the cinema. 在去電影院的路上. 我碰巧遇見...

sb happen to do：某人恰好做某事

sb. get used to doing/sth. 習(xí)慣于......40分钟视频在线观看免费黄、適應(yīng) | sb. happen to do 某人恰好做某事 | send up 使......上升;發(fā)射

sb happen to do sth：某人碰巧做某事

29. sth happento sb 某事發(fā)生在某人身上 | 30. sb happen to do sth 某人碰巧做某事 | 31. go back to 重新回到某地

to happen to do sth：碰巧做某事

to happen to do sth.碰巧做某事 | in the first place原來(lái),本來(lái);首先,第一點(diǎn) | to think about sb./sth.想起某人/某物

happen to do something / It happened that：碰巧做某事

35. happen to somebody 某人發(fā)生...... | happen to do something / It happened that... 碰巧做某事 | be worthy to be done / of being done值得干某事