因为free of charge 是形容词短语,可以充当表语或后置定语。例如:
“The main mechanism carries a three-year warranty, Within the warranty periods,all repairs are free of charge.”重要的机器有三年保修期,在保修期间,所有的维修都是免费的。
We will send you our booklet free of charge. 我们将免费寄送小册子给你。
扩展资料:
free的用法
1、用作形容词(adj.)
用作定语
~+n.
This is a free country.这是个自由的国家。
2、用作表语
S+be+~
Your son's manner is rather free in the presence of his teachers.你儿子在老师面前举止未免太随便了。
3、用作及物动词
S+~+n./pron.
This movement overthrew the serf system and freed a million serfs and slaves.这一运动推翻了农奴制,并且解放了百万农奴和奴隶。
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