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
He says I never turn them out when I leave.
他说我离开时从不关灯。
We've gone over quite a lot. Shall we take a break?
我们已进行很久了，让我们休息一下好吗？
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。