1、occur

發(fā)生

If headaches only occur at night, lack of fresh air and oxygen is often the cause.

如果只是在晚上頭疼，那常常是由于缺乏新鮮空氣和氧氣的緣故。

The crash occurred when the crew shut down the wrong engine.

機(jī)務(wù)人員關(guān)錯了引擎，隨即飛機(jī)墜毀。

存在；出現(xiàn)；有

The cattle disease occurs more or less anywhere in Africa where the fly occurs.

在非洲凡是有這種蠅蟲的地方，幾乎都會出現(xiàn)這一牛病。

These snails do not occur on low-lying coral islands or atolls.

在地勢低平的珊瑚島或環(huán)礁上沒有這種螺。

（想法或主意）被想到，被想起，浮現(xiàn)于腦海中

It did not occur to me to check my insurance policy.

我沒有想到要核實(shí)我的保險單條款。

It occurred to me that I could have the book sent to me.

我想到可以讓人把書寄給我。

2、claim

聲稱;斷言

He claimed that it was all a conspiracy against him.

他聲稱這一切都是一場針對他的陰謀。

A man claiming to be a journalist threatened to reveal details about her private life.

一個自稱是記者的人威脅要公開有關(guān)她的私生活的細(xì)節(jié)。

取得，獲得，贏得(紀(jì)錄、冠軍或獎勵)

Zhuang claimed the record in 54.64 seconds.

莊創(chuàng)下了54.64秒的紀(jì)錄。

Steffi Graf claimed a fourth Wimbledon title in 1992.

施特菲·格拉芙于1992年第4次贏得溫布爾登桂冠。

索取，索要(有權(quán)擁有的東西)

Now they are returning to claim what was theirs.

如今他們回來索取本屬于他們的東西。