Lesson 19～20
    1.down adv. 向下;下來(lái) Prep.向較低的水平; 向下;沿著…下去 adj，不高興; 低落;情緒低落;(數(shù)量)降低;(計(jì)算機(jī))停機(jī); 死機(jī);完成;做完了
    wolf down 狼吞虎咽，吃得太快(eat too fast)
    例句：Don't wolf down your Iunch，It's not good for you!
    別吃得太快，這樣對(duì)你沒(méi)好處。
    hand-me-down 傳給我的(東西)，送給我的(東西)
    A:What a gorgeous jacket. It must have cost a fortune.
    A:這件茄克可真棒。它一定價(jià)格很高。
    B:I don't know. It's a hard-me-down.
    B:我不知道。是別人送給我的。
    hands down 易如反掌，非常容易
    例句：Lee won the chess match hands down.
    李那場(chǎng)象棋比賽贏得易如反掌。
    look down on/upon 蔑視 ，看不起(to have or show a low opinion of;despise)
    例句：1.Keep in mind that all jobs are honorable, and one should not Iook down on the others.
    記住，所有工作都是光榮的，一個(gè)人不應(yīng)該看不起其他人。
    2.Betty is the top student in our class. She seldom Speaks to us as if she looked down on us.
    貝蒂是我們班的學(xué)習(xí)尖子。她很少同我們講話(huà)，似乎她看不起我們。
    come down (雨、雷)下起來(lái)
    例句：the snow is really coming down，isn't it?
    雪真是下起來(lái)了。
    ups and downs 有成功有失敗
    例句：Life is full of ups and downs.
    生活總是有起有伏的。/生活充滿(mǎn)了大起大落。
    2.right adj. 1.好，可以 2.對(duì)的，正確的 3.正好 n.正確;右面;權(quán)利
    on the (one's) left/right 在左邊/右邊(in the relative position of left or right)
    例句：When you get to the Great Theatre, turn Ieft and you'll see the railway station on the right hand.
    當(dāng)你走到大劇院時(shí)，向左轉(zhuǎn)，你就會(huì)看到火車(chē)站在你右側(cè)。
    3.sit v.(使)坐，(使)就座
    not sit still 不能坐著不動(dòng)
    例句：He was too restless to sit still.
    他緊張得坐立不安。