| 单词 | 进修课程 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔mandatory〕The Council has made it mandatory for all nurses to attend a refresher course every three years.理事会要求所有护士必须每三年参加一次进修课程。朗文当代〔refresher〕I went on a refresher course on new techniques in design to bring myself up to date.我参加了新设计技巧进修课程，以使自己跟上最新形势。剑桥高阶Most airlines give pilots one-day refreshers (= courses to practise skills again after a period of not using them) every year.多数航空公司每年给飞行员上一天的复习进修课程。剑桥国际 |
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