Add up all the income you've received over the period in question.把那个时期里你拿到的所有收入加在一起。More than a quarter of seven year-olds cannot add up properly.7岁的孩子中1/4以上都不会正确地做加法运算。For a hit show, profits can add up to million...
交通拥塞和污染traffic congestion and pollution今早6点30分时道路已经拥塞严重，尤其是M1号高速公路北行方向。Traffic was already very congested by six thirty this morning, particularly on the M1 northbound.我从来不容许以任何借口为我们港口的拥塞情形作辩护.I have never allowed the ex...