汉译英 三句话 1她也喝了一小口,就知道了是怎么回事.2这位老人是一位著名的核物理学家.3以热爱自然为荣,以破坏自然为耻

she took a sip,and understood what's happen.
This old man is a famous nuclear physicist.
Be love nature,do not destroy.(这可是标准翻译给外国人看的八荣八耻哦.）要直译的话：
Be proud of loving the nature,be ashamed to destroy it.