Interobserver
觀察者間
??? 情景例句
But personally I believe a business letter should end with Very truly yours, not Sincerely.
還行，喬治。但是我個人相信一封商業信函應該以“敬上”結尾，而不是“謹啟”。
One barking dog sets all street a-barking.
一狗吠聲響，狗吠滿街坊。
She tried to play jazz on it!
因為她用它來彈奏爵士樂。