She began to menstruate regularly at 13 at intervals of 28～32 days with slight dysmenorrheal.她于13岁开始有正常的月经,周期为28～32天,有轻度的月经痛.She began to menstruate regularly at 13 at intervals of 28~32 days with slight dysmenorrheal.她于...
...the country's rich deposits of the metal, lithium.这个国家丰富的锂金属矿藏There is a tendency of intercrystalline corrosion and spalling corrosion for Aluminum - Lithium alloys in corresponding medium.铝锂合金在相应的介质中存在晶间腐蚀和剥蚀倾向,...
Your disaccord with the facts.你的论据与事实不符.You speak of trading thing disaccord others, because you know nobody can be clear.你从不和别人说起交易的事, 因为你知道没人能明白.According to different target, we can divide collusion into consistent co...