Isn't the nonradioactive form of thallium used for rat poison?.铊的非放射性形态不是用于制造老鼠药吗？Isn't the nonradioactive form of that used for rat poison?铊的非放射性形态不是用于制造老鼠药 吗 ?...
“家里人都好吧？”——“都好，谢谢。”"How's the family?"— 'Just fine. thank you.'她再婚后家里人都躲着她。She was shunned by her family when she remarried.他要我向你和家里人问好.He wished to be remembered to you and your family....
This age-old struggle for control had led to untold bloody wars.这场由来已久的对控制权的争夺已经引发了无数流血的战争。The demise of the industry has caused untold misery to thousands of hard-working tradesmen...该行业的没落给数以千计辛苦经营的商贩带来了难言的苦楚。An Olympi...