Tens of thousands
成人 Adult Edu好几万; 数以万计
🧩 词语组成解析
十位
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];
n. 数千（thousand的复数）
🗣️ 情景例句
Just the regular.
平信就好了。
Although men are very different, often they have the same feelings.
人们虽然各自迥然不同，但是都具有相同的感情。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，