Chf
abbr. 充血性心力衰竭（congestive heart failure）
🗣️ 情景例句
He's working with me during the summer months as an intern.
在夏天的这几个月到我这里来当实习生。
He's very fond of playing tennis.
他非常喜欢打网球。
He had lived in it as a child when it was already disappearing,
作为一个孩子他曾在西部生活过，当时西部拓荒生活正在消失。