Since 1908, chlorine has been added to drinking water.自1908年以来氯就被添加进饮用水当中。Chlorine is used to disinfect water.氯用来给水消毒。Chlorine is added to kill bacteria.加氯是为了杀死细菌。...
Others who were guilty were being allowed to get off scot-free.其他犯罪人员不予处罚。They got off scot-free because of lack of evidence.由于证据不足，他们得以逍遥法外。The 42-year-old Scot has guided the team to victory in three of their last five...
Objective : To investigate HIV infection status among heroin addicts in Liuzhou city.目的··: 了解我市吸毒人群HIV感染的情况.Withdrawal from heroin is actually like a severe attack of gastric flu.戒断海洛因的过程实际上就像患了一场严重的胃肠型流感。Heroin has been...
他给他的计算机编制了一套程序，以比较所有可能的组合。He programmed his computer to compare all the possible combinations.谁愿意从一家要倒闭的公司买计算机呢？Who wants to buy a computer from a failing company?计算机与电子行业属于蓬勃发展的产业，需要娴熟的技术人员。Computers and electronics are...