Chf
abbr. 充血性心力衰竭（congestive heart failure）
??? 情景例句
May I ask how Mr. Mrs- is?
-先生（小姐）好嗎？
Education is given to children by the government.
政府提供對兒童的教育。
I would like to suggest that we take a coffee break.
我建議我們休息一下喝杯咖啡。