He is also in class two, grade three
三年级───Third grade;班───class
We are in the third grade now.───我们现在三年级了。
He's in the third grade.───他在读三年级。
They are both in the third grade.───他们两人都是3年级。
I remember reading in third grade, I was a hungry winter, the sky suddenly began to rain, grandmother to your mother bring me an umbrella.───记得我读小学三年级时，我饿一个冬日，天空突然下起了雨，奶奶让娘给我送雨伞。
Remember how much in awe you were of teenagers when you were in the third grade? Exactly.───还记得自己在小学三年纪的时候，对那些高年纪的学生有多敬畏吧！
In third grade your idea of a good friend was the person who shares their lunch with you.───在三年级，你心中的好朋友是能和你一起分享午餐的人。
My son's in the third grade.
All students in the third grade or above must an elective course each school year.
The effluent water could comply with the third grade in "Discharge Standard of Water Pollutants for Meat Packing Industry"(GB13457-92).
I was told in the third grade that I had an overabundance of original sin.
By third grade they can all read and write pretty well.