事倍功半的英文
“事倍功半”对应的英文单词有：The mountains have brought forth a mouse、mountain in labour、labour hard to little avail ，一共3个，具体意思及用法如下：
The mountains have brought forth a mouse费力大成效小
mountain in labour事倍功半
labour hard to little avail事倍功半
“事倍功半”对应的英文单词有：The mountains have brought forth a mouse、mountain in labour、labour hard to little avail ，一共3个，具体意思及用法如下：
The mountains have brought forth a mouse费力大成效小
mountain in labour事倍功半
labour hard to little avail事倍功半