1)所有的时间点都可以用“小时+分钟”的方式来表达，如:3:00three或three o’clock。及时为大家更新全国各大院校博士招生简章，收集完善各院校考博英语真题、考博专业课真题等重要考博讯息。
0 zero 1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen19 nineteen 20 twenty 21 twenty-one 22 twenty-two 23 twenty-three 30 thirty 32 thirty-two 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety 100 one hundred 101 one hundred and one156 one hundred and fifty-six192 one hundred and ninty-two200 two hundred300 three hundred400 four hundred 500 five hundred 1，000 one thousand 1，001 one thousand and one。
举例: 1 + 2 = 3 augend + addend = sum。口语表达: dy/dx 全称为 the derivative with respect to x of y 或者 the derivative of y with respect to x，简读为d y over d x。
