Library of lessons
[计] 课程程序库
🧩 词语组成解析
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. 功课( lesson的名词复数 ); 课程; 教训; 一堂课
🗣️ 情景例句
OK.
好的。
I will come right now.
我会马上回来。
I had come ten miles since leaving the town,
从小镇出来，我走了10英里。