辽宁考试教育网

1、There was no lack of volunteers. 志愿者不乏其人。 2、He volunteered his services as a driver. 他自愿服务充当司机。 3、We managed to scrape to...

conversation和communication的区别conversation是对话，交谈的意思，和talk差不多。communication是指交流，还有通讯方面的意思。 conversation的例句I wai...

wait后面可以加to do 也可以加doing.wait to do表示等着做另一件事。wait to doing表示等着做刚才的事即接着往下做原来的事。 例句 I can\'t wait to get ba...

there are英 [e(r) ɑ(r)] 美 [er ɑr] 有;可数名词的复数形式;许多重要事情要谈 例句 There are still a few residual problems with the computer program. ...