The use of light and dark symbolizes good and evil.用光明与黑暗来象征善与恶。She likes olive because it symbolizes peace.她喜欢橄榄色因为它象征着和平。She likes olive because It'symbolizes peace.她喜欢橄榄色因为它象征着和平.A torch symbolizes the brightness...
肿瘤学是研究肿瘤的医学分支。Oncology is the branch of medicine dealing with tumors.精神病学是公认的医学分支。Psychiatry is an accepted branch of medicine.各工会已经在其分支机构中作了宣传工作，敦促会员等到达成全国性协议后再行动。The unions have circulated their branches, urging member...