来自希腊字母omicron,来自希伯来字母Ayin,眼睛，泉源。

1. He signed up as a steward with P&O Lines.

他签约了P&O航运公司，成为了一名乘务员。

2. "O.O.B.E." is short for "Out Of Body Experience".

O.O.B.E.是OutOfBodyExperience（身外体验）的缩略形式。

3. I can't make out whether this letter is an e or an o.

我认不出这个字母究竟是e还是o.

4. It was just gone 7 o'clock this evening when I finished.

今晚我做完的时候刚过7点。

5. "Is Mary Ann O.K?" — "She's fine," she said evenly.

“玛丽·安还好么？”——“她很好，”她平静地说。