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n. [体](游泳)打水板,打腿练习板
🗣️ 情景例句
I heard that some tours actually go down into the canyon. Is that true?
我听说有的旅游团真正下到峡谷里去了。那是真的吗？
I cannot hear the tape.
这卷录音带什么都听不到。
Thank you very much.
非常感谢。