不大可能叫你做什么太费劲的事儿。It's unlikely that you'll be asked to do anything too taxing.查阅他的客户名单是个相当费劲的活儿。Going through his list of customers is a massive job.爬到山顶上去是很费劲的.It was a stiff climb to the top of the hill....
条件是我们必须避免过大的静稳定度.The condition that one must avoid is too large a static margin.生长过大的核桃树,不便于修剪, 喷药和采收.Walnut trees that grow too large make it inconvenient to prune, spray, and harvest.此外,年轻人精神压力过大的几率高出近一倍.And they are a...