1.Catch catch a cold 感冒;受凉 catch fire 着火;变得流行,火起来 catch hold of 抓住 catch on 流行;领会 catch on to 理解 catch one’s breath 喘气;休息 catch one’s eye /attention 引人注目/引起注意 catch sight of 看见 catch up with 赶上 2.Come come along 过来;进展,发展 come along with 随同