三角恋英语

三下乡a program under which officials, doctors, scientist and college students go to the countryside to spread scientific and literacy knowledge and offer medical service to farmers三角恋 triangle.三十而立A man should be independent at the age of thirty. At thirty, a man should be able to think for himself 三天打鱼两天晒网a difficult course in so far as it involves a general knowledge of all branches of engineering三只手three hands三人行必有我师Two heads are always better then one三字经three character primer三下不烂之舌 a smooth-tongued hypocrite.三顾茅庐ask ab. to take up a resposible post repeatedly三头六臂three heads and six hands三下五除二hurriedly chip the frost off the windshield三足鼎立a firm foothold in the Northwest.