🧩 词语组成解析
a. 山羊的\\n[化] 正亮氨酸
🗣️ 情景例句
Thank you. In there?
谢谢 。在那里面吗？
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
international standards of water treatment are usually followed at bottling plants.
装瓶厂通常遵循国际水处理的标准。