英语翻译： 他经常自愿给我们一些帮助。 她每天花很多时间练习汉语 他经常自愿给我们一些帮助。He is often voluntary to offer us some help她每天花很多时间练习汉语She spends much time practising Chinese everyday
她擅长数学，每天花大量时间做练习 （怎么用英语翻译？） She's good at math，and she takes a lot of time to do exercise everyday.
英语翻译 1.When someone is in danger，we should help them2.You shoudn't spend much watching TV3.Don't waste time，you must finish these exercise before sleeping4.Be carefully，you shoudn't ride fast on the road5.It's necessary to play with your dog everyday，you must play with it at least an hour everyday
每天花大量时间做练习题用英语怎么说
