英语翻译外国朋友搞不清楚,要全部英语的.
问题描述：
英语翻译
外国朋友搞不清楚,要全部英语的.
答
spare no efforts on sth
答
work hard on sth.行吗？或者try your best to do something
spend a lot of time doing/on sth.
答
wrok hard with something
答
work hard at
答
work hard on sth.行吗?或者try your best to do something
spend a lot of time doing/on sth.
答
Righ..make more efforts
答
make efforts on sth