冲洗: to rinse, to wash, to develop (photographic film)...
代表: representative, delegate, to represent, to stand for, on behalf of, in the name of...
枯燥: dry and dull, uninteresting, dry-as-dust...
本意: original idea, real intention, etymon...
交流: to exchange, exchange, communication, interaction, to have social contact (with sb)...
琢磨: to ponder, to mull over, to think through, Taiwan pr....
素不相识: to be total strangers (idiom)...
