When my classmates play games happily outside, I have to stay at home and look out of the window alone.

当我的同学在外面开心地玩游戏时，我不得不呆在家里，独自看着窗外。

youdao

I'm frightened to stay at home alone.

我害怕一个人在家。

youdao

Many teenagers would rather stay at home alone than go out with their parents at weekends.

许多青少年在周末宁愿一个人待在家里也不愿和父母出去。

youdao

Jenni's not alone as a stay-at-home mom and Internet entrepreneur.

CNN: Internet moms: Getting the best of both worlds

I'm in awe of your families -- the spouses who run their households all alone, the kids who step up at home and succeed at school and stay strong through all the challenges they face.

WHITEHOUSE: Improving Educational Opportunities for Service Members, Veterans and Their Families | The White House

Sales in the UK jumped 60% on Monday alone after heavy snowfalls were estimated to have encouraged around one in five workers to stay at home.

CNN: Papa John's founder warns against eating too much pizza