2·Prince Bagration nodded his head to betoken that all this was exactly what he had desired and expected.
巴格拉季翁公爵颔颔首，心里表示，这全部事态和他预料的情况完全一样。
3·He gave her a gift to betoken his gratitude.
他送她一件礼物表示感谢。
1·The changes of molecular weight and molecular weight distribute determined with GPC under given conditions may betoken whether polymer is living one.