Had sth done 表示“找别人做
had done sth
做过某事
以上为机器翻译结果，长、整句建议使用 人工翻译 。
I could tell from her demeanor that she had done STH wrong.
我能够从她的态度上看出她做了什么错事。
youdao
This / It was the first (second…) time (that ) sb. had done sth.
这是我第二次参观长城。
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