1、occur

發生

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+QfMm^q(N-UIRt。

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

機務人員關錯了引擎，隨即飛機墜毀XW~f=qK-XXv@RM。

存在；出現；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，幾乎都會出現這一牛病6F;l8j7x8Us!i。

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

在地勢低平的珊瑚島或環礁上沒有這種螺bSX(y_%YDY。

（想法或主意）被想到，被想起，浮現于腦海中

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

我沒有想到要核實我的保險單條款hal(WL-hJfp@mX[。

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6Se6%*@TlVD1fiDwsYk6。

2、statement

(正式或明確的口頭或書面)陳述，聲明

Andrew now disowns that statement, saying he was depressed when he made it.

安德魯現在推翻了那個說法，說那是自己在情緒低落時說的話fm)uMSQpJNuh@。

'Things are moving ahead.'— I found that statement vague and unclear.

“事情正在取得進展3PiW]-f_0yvF!0。”—我認為這個說法含糊不清&z=0oqV|;1FKvXt^~,。

(為某一場合特別發表的)官方聲明，正式聲明

The statement by the military denied any involvement in last night's attack.

軍方發表聲明稱其和昨晚的襲擊無任何關系C);S@87dM(。