英語小天使說:which可以代替整個子句 Linda was not at home, which worried me.
Linda不在家，讓我很擔心。 I dropped in on my sister on the way, which means I’ll be late.
在路上我順道去看我妹妹，這意味著我會遲到了。 She was one hour late, which upset me.
她遲到一小時，讓我很惱火。
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