Una corda
[意][音]用柔音踏板(的), 用独弦(的)
🧩 词语组成解析
abbr. 联合国协会（United Nations Association）
🗣️ 情景例句
Christmas is coming up. Zhao Ming, let me ask you a question.
圣诞节快到了，赵明，我问你个问题。
Easier said than done.
说话容易做事难。
How are you getting to the airport? Is anybody seeing you off?
你打算怎样去机场？有人送你吗？