例句:We cancelled our appointment.
我们取消了约会。
He cancelled his order for the goods.
他取消了货物订单。
2.approve vt.批准, 通过
例句:The minister approved the building plan.
部长批准了该建筑计划。
3.separately adv.分离地;个别地,分别地, 单独地
例句:He sold his birds separately to separate buyers.
他把他的鸟儿分别卖给不同的买主。
He bought the parts separately and assembled his own computer.
他一一买来部件,组装成自己的电脑。
4.blacken vt.vi.(使)变黑, 把…弄黑
例句:His face was blackened with coal.
他的脸被煤弄黑了。
The sky blackened and soon it began to rain.
天空乌云密布, 很快便下起雨来。
5.trap v.困住, 使陷入绝境
例句:Thirty miners were trapped underground after the fire.
起火后有三十名矿工被困在地底下。
6.unusual adj.罕有的, 异乎寻常的
例句:It was an unusual day for summer, damp and chilly.
这是夏季少有的一天, 又湿又凉。
The boy's unusual behaviour puzzled the doctor.
这男孩的异常行为使医生困惑不解。