如题所述
a pair of/a couple of
thousands of
in the past
encourage sb. to do sth.
an English-speaking country
祝学习进步,望采纳!
3, in the past 4, encourage sb to do sth5, 不通,什么叫一个说英语?
哦,对不起,系统删掉了两个字。应该是:一个说英语的国家
谢谢好评