She is scared of going out alone.

她不敢一个人外出。

《牛津词典》

They avoid going out alone after dark.

他们避免黄昏后独自出门。

《柯林斯英汉双解大词典》

I don't like going out alone at night.

我不喜欢夜晚单独外出。

《牛津词典》

Often she will chicken out - she will not go out alone at night.

VOA: special.2010.06.13

I alone of English writers have consciously set myself to make music out of what I may call the sound of sense.

我自己作为一名英国诗人有意地,在我称作感性的声音中写出音乐感。

耶鲁公开课 - 现代诗歌课程节选

To figure out even what this thing is, let alone how to use it properly. So, you know, I'm sympathetic.

就连认出这是什么东西（都很困难），更别说正确应用它了，所以我很同情这点。

经常犯的失误 - SpeakingMax英语口语达人

"There is a sequence where Maisie goes out alone on the street, " Nancy said.

WSJ: Raising Kids in the City

"I'm afraid to go out alone because of the security situation, " Wardi said.

CNN: Beating odds has different meaning for Iraqi disabled athletes

The High Court in Edinburgh heard that the victim said she could no longer go out alone and had been taking anti-depressants.

BBC: Sex offender jailed for five years for Perthshire van rape