Graders
分級機\\n分類機\\n…年級學生\\n[建] 平地機（grader的復數(shù)）
??? 情景例句
Terrific!
妙極了！
Her blouse is behind the desk.
她的上衣在書桌后面。
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他聽說朋友病了，