Susan adopted a strict diet when she learned she was sick.

　　bestow vt.利用

　　contrive vt.设计，发明(invent)

　　A group of scientists contrived a new synthetic plastic

　　despatch vt.迅速处理(dispose)

　　The Chairman despatched the meeting in 20mins.

　　discard vt.s 丢弃(reject)

　　I tried to discard the old toys, but the children found them and put them back in the toy box.