last2 /v. 持續；維持：His speech lasted for twenty minutes. 他的演講持續了20分鍾。/Our money can last a week. 我們的錢可以維持一個星期。
late［E］/l adj. 遲到的；遲的；晚的；晚點的；末的；已故的，以前的；-adv. 晚；深（夜）：We should hurry or we're going to be late. 我們要趕快，否則我們要遲到了。/You must go _disibledevent=as long as 既然；由於；隻要
long2［E］/ v. 渴望：People all over the world long for peace. 全世界人民都渴望和平。/He longs to go to university. 他渴望上大學。
look［E］/v. 看；看起來；朝向；-n. ［C］看；審查；神情：He looked but saw nothing. 他看，但什麼都沒看見。/He looked at the clock and it was 12 o'clock. 他看看鍾，時間是12點。/She looks very tired today. 她今天看起來很累。/It looks as if it'll rain. 看起來天好像要下雨。/The house looks east. 這房子朝東。/Take a good look at this. 好好看這個吧。/We'll take a close look at these proposals. 我們會仔細審查這些方案。/She has a worried look on her face. 她一臉擔憂的神情。
look after 照顧；照料/look ahead 向前看/look at 看；觀察；察看/look back on 回顧/look down upon 看不起/look for 尋找/look forward to 期待/look into 調查/look like 看起來像/look on 旁觀/look out 小心；當心/look over 翻閱/look round 參觀；遊覽/look up 查看；查找/look up to 尊敬；看得起
lose /v. （lost /lst/，lost /lst/）丟；失去；損失；迷（路）；輸；耽擱；沒趕上：He lost two bikes last year. 去年他丟了兩輛自行車。/The business was bad and some people lost their jobs. 生意不好；一些人失去了他們的工作。/He lost 200 dollars. 他損失了200美元。/It's easy to lose your way in the forest. 在森林裏容易迷路。/Our team lost the game. 我們隊輸了這場比賽。/Hurry，there's no time to lose. 趕快，沒時間可耽擱。/We were late and lost the train. 我們晚了，沒趕上火車。
lot /lt/ n. ［C］［U］很多；-adv. 很多：He still has a lot of work to do. 他還有很多工作要做。/I saw lots of people there. 我在那裏看到很多人。/He bought lots of food. 他買了很多食物。/She's a lot taller than her sister. 她比她妹妹高很多。