Originally called Lili, she eventually shortened her name to Lee.她原先叫Lili（莉莉），最后她把名字略作Lee（李）。The skirts were shortened an inch or two.这些裙子被改短了一两英寸。She shortened the skirt by an inch.她把裙子缩短了一英寸....
Bacteriophage ( phage ) A virus that infects bacteria.噬菌体 :感染细菌的病毒....a simian virus.一种猴病毒the ability of the virus to mutate into new forms病毒变异成新菌株的能力human immunodeficiency virus or HIV人体免疫缺陷病毒，即HIVObjective : To establi...
当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.他们零星散居在安第斯山脉的高处。They live high ...
Their failures in this area have damaged their self-confidence and creditability.他们在这一领域的失败使他们的自信心和可信度受损。Delegates accused them of trying to evade responsibility for the failures of the past five years.代表们指责他们企图逃避过去5年中多次...