First it was pirates, then poachers, then strip miners.一开始它是海盗, 然后是偷猎者, 再后来开始剥削矿工.Avast! These aren't pirates, they're just a bunch of black people.且慢! 他们不是海盗, 只不过是一群黑人.The pirates treated their captives with b...
It was soon replaced by chloroform.不久它被氯仿所代替.The organics are extracted with chloroform and weighed.用氯仿将有机质提取出来并称重.Already the hospitals were worrying about the scarcity of quinine, calomel, opium, chloroform and iodine....
Ellen's face wrinkles as if she is about to sneeze.艾伦的脸皱了起来，好像要打喷嚏。When we sneeze, our eyes close.打喷嚏的时候眼睛会闭上。What exactly happens when we sneeze?我们打喷嚏究竟是怎么回事？...