3.详细解说
1.“how much”和“how many 郡表示“多少”,但“how much”用于提问不可数名词,“how many”用于提问可数名词。例如:Can you tell me how much the repairs will cost?(你能告诉我修理费是多少吗?)How much flour do you need for the cake?(这个蛋糕你要用多少面粉?)How many people are there?(那里有多少人?)
2.“check sth./sb. over 表示“查看,检查”。例如:They spent that morning checking over the equipment.(他们利用那天早晨查看了设备。)I'd like the doctor to check you over and do a few tests. (我想让医生给你检查一下并且做些化验。)