做重活
Do the heavy lifting
以上为机器翻译结果，长、整句建议使用 人工翻译 。
你哪知道，他总是挑重活儿做。
What do you know; he always volunteers for heavy work.
youdao
例如，很多过去由人手做的重活现在由机器、机器人和计算机来完成。
For example, much of the heavy work which used to be done by hand has now been fulfilled by automatic machines, efficient robots and powerful computers.
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