6.be concerned about关心;挂念 eg:People began to be concerned about the air pollution here. 人们开始对这里的大气污染表示忧虑。 7.be indifferent to... 不在乎... eg:Children ...
1. enable sb to do sth使某人能做某事 eg. The computer enables people to communicate with each other more conveniently. /计算机使人们彼此间能更方便地交流。 2. be about to do sth… when 正要做某事……突然…… eg. I was about to go shopping when it su...
更多内容请点击：83个四级阅读必背短语