知识对于翻译的重要性: the importance of knowledge in translating
英语词汇教学的重要性与技巧: word teaching's importance and skill in english
此: 代词1.(这; 这个) this 短语和例子此处 this place; here; 此等 this kind; such as these; 此人 this person; 此项 this item2.(此时; 此地) now; here 短语和例子从此以后 from now on; henceforward; 由此往南 go south from here
