So, I used to knock sponge balls off the wall till my mum got fed upwith it and got us a Swingball for the back garden.
那么，我过去经常对着墙打海绵球，直到我妈不耐烦了，给我们弄来了摇摆球，放在后院里。
2
The run/walk method is simple: After you've warmed-upwith a 5-minute walk, run for a short segment and then take a walkbreak.
跑步/步行方法是简单的：在你已经用5分钟步行热身后，跑很短的一部分，然后休息一下。
3
After coming upwith this egregious fallacy, Bernoulli topped it by blithely assuming thatevery individual's marginal utility of money moves in the very same constantproportion, b.