Is it by design? Or designed by should not be used?
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送交者: silxirt 于 2012-09-06, 13:42:52:
回答: 在飞机上热衷于把椅背使劲往后放倒是典型的北上广小市民小资做派 由 095 于 2012-09-06, 11:02:35:
I only see problem if it is used when it should not be: taking off or landing or meal time.
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