If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话,你欺骗的只有你自己。
A duck will not always dabble in the same gutter.
一只鸭子不会常在同一条沟中玩水。
When lights fuse, furniture gets rickety, pipes get clogged, or vacuum cleaners fail to operate, some woman assume that their husbands will somehow put things right.