Thousands upon thousands
大学 College成千上万
🧩 词语组成解析
n. 数千（thousand的复数）
upon
[ə'pɑn]
prep. 在…上面;当…时候;
n. 数千（thousand的复数）
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
They will miss him very much when he leaves home for the first time.
李明第一次离开家，他们会非常想念他的。
His cake is four times as big as mine.
他的蛋糕是我的四倍大。