Long ago, when he had been left alone while the Dursleys went out to enjoy themselves, the hours of solitude had been a rare treat.

很久以前，每当德思礼一家出去玩，而他一个人被留下的时候，那孤独的几个小时总有一种罕见的恐惧感。

youdao

Finally, try to take part in all kinds of activities to get out of your solitude and get on well with your classmates.

最后，试着去参加各种各样的活动，你的孤独，和你的同学相处得很好。

youdao

Yan Ran silently facing the computer, emerging only lonely heart, that the solitude of heart, this feeling even if it is faced with the lively crowd, or is silent when silence would suddenly feel out.

燕然默默的面对着电脑，心头涌现的只是孤寂，那种发自内心的寂寥，这种感觉哪怕是面对着热闹的人群，或者是静静无语的时候都会突然的感觉出来。

youdao

Kerouac, who had struggled with fame and alcohol addiction since the success of On the Road, ventured to Big Sur seeking solitude and a place to dry out.

NPR: Zigzag Bugs And 'A Sea Like God': Kerouac's Big Sur