常見例句Languages develop continually through usage. 語言在使用中不斷發(fā)展。He is totally ignorant of social usage. 他對社會習俗一無所知。The TV set was damaged from rough usage. 這架電視機由于使用太不小心而損壞了。This is a book on modern English usage. 這是一本關于現(xiàn)代英語慣用法的書。The tractor had been damaged by rough usage. 這輛拖拉機因使用不經(jīng)心而損壞了。This is the hardest part of ontology development. 這也是在本體開發(fā)過程中最為困難的工作。 返回 ontology-usage