刚才问同事了，她说hourly and "by the hour" both are correct

来源: 于 2011-07-04 16:43:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

"hourly" and "by the hour" both are correct!

If you say "by hours", people can still get you, but grammatically incorrect.