godsend：a very helpful or valuable event, person, or thing
sb./sth. is a godsend for or to…
1.With her strong work ethic and can-do attitude, Sherry is a godsend for Phenomenal English.
2.American Accent Training is a real godsend for anyone seeking to reduce their（his or her） accent.
3.Children's television is booming, which is a godsend to some parents and a growing worry for others.
翻译：
对平摊账单来说，微信支付是个不可多得的好工具。
Wechat Pay is a real godsend for sharing bill equally.
参考翻译: When it comes to splitting bill, Wechat Pay is a godsend.
场景：对于没有时间去健身房锻炼的人来说，keep 是一个很有用的在家健身的软件。
造句：Keep is a godsend for those who work out at home .
