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[医] 马锥虫病
🗣️ 情景例句
What's that?
什么样的工作？
He cleans th badroom every day.
他每天都清理卧室。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。