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[经] 机动的来源
🧩 词语组成解析
n. 输入源；发起者；来源（source的复数）
🗣️ 情景例句
He grew up happily in a small village.
他在小村庄里快乐地长大。
Are you trying to find a furnished house?
你正在试着找到一幢有家具的房子吗？
Please! said the man from downstairs.
“劳驾！”楼下人说。