Rasch
拉榭尔萨克管四重奏
🗣️ 情景例句
Good morning, Susan.
早安， Susan。
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。