alone
美[əˈloʊn] adv.单独地；独自地；孤独地；只，只有
网络孤独；一个人；独自；单单
1 . If you're lonely when you're alone, you're in bad company.--Jean Paul Sartre
如果你独处时感到寂寞，说明没有把自己陪好。
来自金山词霸 每日一句
2 . Don't leave a child alone in a room with an open fire.
房间里有裸露的明火时，不要让孩子独处其中。
来自柯林斯例句
3 . He knew when to leave well alone and when to interfere.
他知道什么时候该适可而止，什么时候该插手干预。
来自柯林斯例句
4 . He had always been an outcast, unwanted and alone .
他一直都被视为异类，无人理睬，形单影只。
来自柯林斯例句
5 . He was working alone and did not have an accomplice.
他在单干，没有同伙。
来自柯林斯例句
1.isolated from others;
could be alone in a crowded room
2.lacking companions or companionship;
he was alone when we met him
3.exclusive of anyone or anything else;
she alone believed him
4.radically distinctive and without equal;
he is alone in the field of microbiology
5.without any others being included or involved;
was entirely to blame
6.without anybody else;
the child stayed home alone