•They have added/deleted/amended a clause in the contract which says the company can make people redundant for economic reasons.他们在合同中增加／删除／修改了一项条款，该条款称公司可以因为经济原因裁减人员。

•Clause 4 of the constitution is thought to be the most important section.宪法第四条被认为是最重要的部分。

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•In the sentence 'I can't cook very well but I make quite good omelettes', both 'I can't cook very well' and 'I make quite good omelettes' are main/independent clauses (= they are of equal importance and could each exist as a separate sentence).在 I can't cook very well but I make quite good omelettes（我菜烧得不太好，可是蛋饼煎得很不错）这句话中，I can't cook very well 和 I make quite good omelettes 都是主句／独立分句。

•In the sentence 'I'll get you some stamps if I go to town', 'if I go to town' is a subordinate/dependent clause (= it is not equal to the main part of the sentence and could not exist as a separate sentence).在 I'll get you some stamps if I go to town（如果我去城里，会给你买些邮票）这句话中，if I go to town 是从句／从属分句。