"Comes in handy"。My cellphone comes in handy when I can't find the light switch 我找不到电灯开关时，手机就派上用场了。Thanks, that really comes in handy 谢谢你（给我某东西），很方便。Will English come in handy someday?作者: kobe 时间: 2013-8-17 11:23
It really comes in handy: 有了它真是方便作者: 簿子酒 时间: 2013-8-18 23:11
