that; those; commonly pr. nei4 before a classifier, esp. in Beijing[cedict]
块
kuàiㄎㄨㄞˋ
lump (of earth); chunk; piece; classifier for pieces of cloth, cake, soap, etc.; colloquial word for yuan (or other unit of currency such as Hong Kong or US dollar etc), usually as 塊錢|块钱[cedict]
抹布
mǒ bùㄇㄛˇ ㄅㄨˋ
cleaning rag[cedict]
化验
huà yànㄏㄨㄚˋ ㄧㄢˋ
laboratory test[cedict]
过
guòㄍㄨㄛˋ
(experienced action marker); to cross; to go over; to pass (time); to celebrate (a holiday); to live; to get along; excessively; too-; surname Guo[cedict]