【正文】
(游戲的 )猜謎 ,智力競賽 ? 2. 難題 ,謎 ,難以理解之事 Her decision was a puzzle to him. 她的決定對他來說是個謎。 ? 3. 困惑 ,迷惑 I39。m in a puzzle as to how to cope with the new situation. 我不知道該如何應付這新局面。 ? Silk from China found its way over land along the Silk Road to India, the Middle East and Rome, in exchange for spices and glass, which was not known to China. ? in exchange for與 …… 交換 ? She is giving him English lessons in exchange for his teaching her Chinese. 她教他英語,他教她漢語。 ? 3. volunteer ? n.[C] ? 1. 自愿參加者 ,志愿者 [(+for)][(+tov)] The volunteers for munity service are doing a good job. 社區(qū)服務的志愿者做得很出色。 ? 2. 志愿兵 ,義勇兵 Many Australians fought as volunteers on the Allied side. 許多澳大利亞人作為志愿兵與盟軍一起戰(zhàn)斗。 ? vt. ? 1. 自愿 (做 )[(+tov)] They volunteered to repair the house for the old lady. 他們主動提出替老太太修繕房子。 ? 2. 自愿提供 ,自愿給予 She volunteered the information. 她自動提供了這一消息。 ?