thanks for nothingalsothanks a bunch, alsothanks a lot
used to show you are annoyed when someone has done something you are unhappy about or has failed to help you in some way(表示恼怒)多谢你干的好事,不劳你费神;(用作反话)多谢你的帮助
"I told Dad you'd love to wash his car." "Thanks a lot."“我告诉爸爸你愿意帮他洗车。”“多谢你干的好事。”
Thanks a lot for supporting me. (= You did not support me.)多谢你的“鼎力”相助。