1、disappear
(通常指因位置改變而)消失,不見
The black car drove away from them and disappeared.
那輛黑色轎車駛離了他們的視線
。Clive disappeared into a room by himself.
克萊夫獨自一人進了屋
。消失;失蹤
a Japanese woman who disappeared thirteen years ago.
一個 13 年前失蹤的日本女人
Janet's husband and sister noticed that small kitchen objects were disappearing with increasing regularity.
珍妮特的丈夫和她的姐姐發(fā)現(xiàn)廚房里的小物件經(jīng)常不翼而飛,而且次數(shù)愈發(fā)頻繁
。2、challenge
挑戰(zhàn);難題
I like a big challenge and they don't come much bigger than this.
我喜歡大的挑戰(zhàn),而所有挑戰(zhàn)中再沒有比這更大的了
。The new government's first challenge is the economy.
新政府面臨的第一個難題是經(jīng)濟問題
。(成功地)應(yīng)對挑戰(zhàn),迎接挑戰(zhàn)
The new Germany must rise to the challenge of its enhanced responsibilities.
一個嶄新的德國必須迎接挑戰(zhàn),承擔(dān)更多的責(zé)任
。They rose to the challenge of entertaining 80 schoolchildren for an afternoon.
他們一個下午成功接待了80名學(xué)童
。懷疑,質(zhì)疑(真實性、價值、權(quán)威等)
Democratic leaders have challenged the president to sign the bill.
民主黨領(lǐng)袖對總統(tǒng)簽署這項法案提出了質(zhì)疑
。The move was immediately challenged by two of the republics.
此項動議立即遭到其中兩個共和國的反對
。