Hfc
abbr. [电]高频电流（high-frequency current）
✅ 同义词
🗣️ 情景例句
Can you tell me something about the student body?
谁是学生会主席？
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
What about those shoes over there?
那边的那些鞋如何？