vast; huge 两者都是形容词，意思是巨大的、庞大的。 在强调面积和范围的宽广或博大时，用vast；指体积或容量等方面巨大、超过一般标准时，用huge。如： This area is covered in vast forests．...

used to； be used to； get used to used to意为过去常常（做某事），后接动词原形。常用来表示今昔对比，含（现在）已不那样做了之意。如： She used to work hard．她过去工作很努力。（暗指现...

try on; try out try on指试穿（衣服、鞋子）及试戴（帽子）等，其中的on为副词，当宾语是代词时，该宾语要放在on之前；如果宾语是名词，该宾语放在on之前或之后均可。例如： try on a c...

trip；journey；travel；tour trip是非正式用语，指短时间内往返的商业旅行或观光旅行。如： We went on a pleasant trip to the nearest seaside during our vacation． 在假期里我们到最近的海滨作了一次愉快...

through; over; across; into 1)The PLA man jumped ＿＿＿ the water to save the boy． 2)The highway goes under the river ＿＿＿ the tunnel． 3)There is a bridge ＿＿＿ the river． 4)The ship sailed ＿＿＿ the Atlantic． 5)The...

though；although；as 这三个词都可以表示虽然、尽管。though和although引导让步状语从句时，常可互换，只是although的语气更强一些。如： Though／Although it was late，the farmers kept on harvesting th...

this kind of, of this kind 二者都表示这种，但this kind of＋名词作主语时，谓语动词的数常与kind保持一致；名词＋of this kind作主语时，谓语动词的数常与该名词保持一致。如： This kind of act...

think of／think about／think over 这三个词组都与想有关，但所表达的含义有所不同。 think of多用来指想起，认为。 如：Last night，before I went to bed，I thought of my parents．昨晚我睡觉前，想起了...

the same as；the same that the same as是表示相似或同一类的人和事之意。例如： Many of the sports were the same as they are now． 过去的很多体育项目和现在的一样。 This is the same book as Mr Wang lost． 这...

tell ．．． from; tell ．．． between 二者均为习惯用法：tell A from B意为区分A和B，也可以说成tell the difference between A and B。如： Can you tell American English from British English﹖?你能分辨出美国英...