翻译：明天此时你已经到达上海。我写的是“YouwillbeinS
我写的是“You will be in Shanghai at this time to.” 可是老师说是“You will have arrived in Shanghai by this time tomorrow.” 不理解呀。。 谁帮帮我。。 救我~
两句话意思差不多. have arrived是强调已经到达这个动作.