to no avail meaning in Chinese
不起作用没有用
完全无用，毫无效果
Examples
- Time and again he tried to pull his hands free, but to no avail .
他几次想把手解脱出来都没有成功。 - Joe tried to pull the heavy cart , but to no avail
乔想拉那部笨重的大车，但是拉不动。 - Every effort was made , but to no avail
我们努力又努力,但都没有结果。 - Henry tried to pull the heavy cart , but to no avail
亨利想拖动那辆沉重的车子，但白费力气。 - We write letters to network executives , but to no avail
我们写信给电视网经理，但一点帮助都没有。