Just as it's easy to underestimate the time and labor required to properly complete a project, hardware costs frequently become a source of trouble.
正如恰当地完成一个项目的时间和人力往往容易被低估一样,硬件成本也经常成为麻烦之源。
Their whole life was labor and trouble .
他们的整个人生是辛劳和困苦。
The trouble with working at a job for money is that you have to start over selling your labor each and every morning.
通过工作赚钱的问题在于你每天早上必须出卖你的劳动。
应用推荐