Quantities of
大量的,许多…
🧩 词语组成解析
n. 数量, 工程量；[音]音符长度（quantity的复数）
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
How much do I owe you?
我应付你多少钱？
Drop me a line.
写封信给我
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。