| 单词 | 专业学科 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔KNOW/NOT KNOW〕You need to know your specialized subject inside and out. 你要对自己的专业学科了解得很透彻。朗文写作活用〔parcel〕University education is often parcelled up into specialist teaching units.大学教育常常被细化成各门专业学科。朗文当代〔unwary〕Specialist subjects are full of pitfalls for the unwary.专业学科充满陷阱，专套粗心大意的人。柯林斯高阶 |
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