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
I think the problem can be gotton over without too much difficulty.
我认为问题不难解决。
How many slices are you going to use?
你要用几片？
It's very smart.Short skirts are in fashion now.
它很时髦。短裙现在很流行。