If necessity is the mother of invention, then self-preservation is surely one of the family matriarchs.
If necessity is the mother of invention, then self-preservation is surely one of the family matriarchs.
如果「需要」为发明之母，那麽「自保」绝对是其中一位母亲。
If necessity is the mother of invention, then self-preservation is surely one of the family matriarchs.
如果「需要」为发明之母，那麽「自保」绝对是其中一位母亲。