Channel surfing
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🧩 词语组成解析
surfing
[['sə:fiŋ]]
n. 冲浪运动
🗣️ 情景例句
You fold the fliers.
你来摺传单。
Which one is more convenient?
哪一个是比较方便的？
His talk covered many subjects.
他的报告涉及很多课题。