discrimination n. 歧视，区别对待；区分，辨别；辨别力，鉴赏力
餐厅 n. restaurant; dining room; dining hall; mess hall
少女 n. maid; maiden; miss; chick; girlhood; damsel; la
volunteer n. 志愿者，义务工作者；自告奋勇者，主动做某事的人；志愿兵，义勇兵；自生植物；
收获 v. harvest; reap; gather; gain; crop; acquire; ear
字 n. word; character; letter; script; handwriting; t
挣 v. earn; struggle to get free; struggle to free on
什 adj. varied; various; assorted; miscellaneous。num.
深入浅出 deep-going but easy to understand—explain the pro
清 adj. clean; clear; pure; distinct; unobstructed; l
摘要 v. abstract; summarize; excerpt; extract; epitomiz
generic trademark 通用商标（通用商标是由著名商标转化而成的通用名称，不再具有显著性和代表性，不能代
无 adv. without; not; no。v. lack; not have; be withou
soft palate 软腭：硬腭后部的褶皱，部分分隔口腔和咽部。
拍卖行 auction house。