strain at

汉语翻译

例句：

1. She's under a lot of strain at the moment; her child's very ill.
   她现在心情紧张，因为她的小孩病得很厉害。
2. The dog is so powerful that every time it strains at its lead it nearly pulls me off my feet.
   那只狗力气很大，每次它用力拉脖子上的皮带时，我几乎给拉得站不住脚。