Sources program
[经] 源程序
🧩 词语组成解析
n. 输入源；发起者；来源（source的复数）
🗣️ 情景例句
or are you refinancing your present home?
还是原有的房子重新申请贷款？
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”