Ldopa
左旋多巴
🗣️ 情景例句
The trouble is
问题是
Today we celebrate our day of independence.It's a national holiday.
今天我们庆祝我们的独立. 今天是国定假期。
If we could stay as vigorous as we are at twelve,
假如我们能保持12岁时的旺盛生命力，