No wonder 难怪 no wonder 难怪;怪不得;不足为怪;（表示找出某事的原因）难怪

【例句】
No wonder he could hardly contain his indignation.
难怪他几乎抑制不住自己的愤怒。

It was no wonder the fans turned out. The matches yielded 259 goals.
怪不得球迷们蜂拥而至来观看比赛。这些比赛共产生了259粒进球。