this is the first machine we made和 this is the first machine made by us,这是我们造的第一台机器的翻译,哪个对的
问题描述：
this is the first machine we made和 this is the first machine made by us,这是我们造的第一台机器的翻译,哪个对的
答
第二句其实是个定语从句,只不过有一部分被省略掉了
原句应该是this is the first machine that was made by us
意思都一样