No explanation was offered, still less an apology.

　　連個(gè)解釋都不給，就更不用說(shuō)道歉了。

　　For a full explanation of how the machine works, turn to page 5.

　　關(guān)于機(jī)器工作原理的詳細(xì)說(shuō)明，請(qǐng)翻閱第5頁(yè)。

　　I didn't believe her explanation but I bit my tongue.

　　我不相信她的解釋，但我忍著沒(méi)有說(shuō)出來(lái)。