fall down 跌倒; fall on 开始(进攻,袭击,落到,适逢); fall in 塌陷; fall over 翻到(从...掉下来,落在...之外); fall out 争吵(发生,解散,掉队,结...
help for是帮助的意思,后面可以加名词、代词、动词等。 例句 Its a charity that provides help for needy children. 是慈善机构为贫困孩子提供帮助。 The...
表示许多大量的英语词组是a large number。a large number的例句There were a large number of candidates for the job(有许多求职者申请这份工作)。 a la...