had they invited him
如果他们邀请了他
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Had they invited him, he could have attended the conference.
如果他们邀请他，他本能够出席这个会议的。
youdao
They had all been invited and each person who was invited has to bring with him a certain number of silver and gold coins.
他们都被邀请了，每个受邀的人都必须带着一定数量的银币和金币。
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