He is in Grade Six 他在六年级
grade six to twelve 六至十二级
Ninth grade six class 九年级六班
Third grade six class 三年级六班
In Grade Six 上六年级
Office of Grade Six 六年级办公室
you are in grade six 你是在六年级
Six-grade classes 六年级的班级 ; 六年级班
Six Grade Science 六年级的自然科学课
我在六年级二班。
When he played lacrosse with a local team in Grade Six, he fell backwards and hurt the back of his head against the ground.
他在六年级与当地球队打长曲棍球时,向后摔倒,后脑勺撞在地上。
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