标点: punctuation, a punctuation mark, to punctuate...
兑现: (of a check etc) to cash, to honor a commitment...
如此: in this way, so...
呆: foolish, stupid, expressionless, blank, to stay...
机智: quick-witted, resourceful...
钥匙: key...
问题: question, problem, issue, topic...
滑: to slip, to slide, smooth, slippery, cunning...
并列: to stand side by side, to be juxtaposed...
底下: the location below sth, afterwards...
