Chf
abbr. 充血性心力衰竭（congestive heart failure）
🗣️ 情景例句
I had an interview today, too.
我今天也参加了一次面谈。
Mother begins baking cookies two weeks before Christmas.
自圣诞节的两周以前，母亲就开始做小甜饼了。
Only by working hard can we succeed in doing everything.
只有努力，才能成功