单词 国三 例句 DEFINITIVE EXAMPLES 权威例句〔OUT/OUTSIDE〕She'd been out of the country for three months, traveling in Europe. 那时她已出国三个月,在欧洲旅行。朗文写作活用〔produce〕The field produces a third of the nation's oil.该油田生产该国三分之一的石...