A dragonfly has a life spen of 24 hours.
蜻蜓的寿命只有24小时.
A goldfish has a memory spen of three seconds.
金鱼只有3秒钟的记忆.
词典释义:
斯彭(人名)
A dragonfly has a life spen of 24 hours.
蜻蜓的寿命只有24小时.
A goldfish has a memory spen of three seconds.
金鱼只有3秒钟的记忆.
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