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n. [古生] (灭绝于冰川期的)剑齿虎
🗣️ 情景例句
You want to play charades?
你想玩哑谜？
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。