Taking from the earth only the strictly necessary. 仅仅向地球索取必需品
Ethan: Well, it's somewhere in between. You see, in a strictly technical sense, of course, I'm not.... Well, I mean, I haven't ever.... 额,差不多介于这两件事之间……你要知道,从严格的技术角度来讲,当然,我还没……我是说,我还没有……
Strictly speaking. 完全正确
Strictly speaking, such a thing 严格说来,此事