约翰抱怨必须清理那乱七八糟的东西。
高个子约翰抱怨道，“这么冷的一个大清早，先生，坐在外面的沙地上可够我受的。”
'complained Long John.' it's a main cold morning, to be sure, Sir, to sit outside upon the sand.
约翰邓禄普的儿子曾抱怨地面崎岖不平难以骑行，之后他在1888年发明了气胎。
JOHN DUNLOP had a son who complained that his bicycle was bumpy to ride. So he invented the pneumatic tyre in 1888.
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