愉悦口语:第517期 说不准英文怎么说

讲解文本：

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anyone's guess 拿不准，说不好，任何人的猜测
How long will Mike stay in the position is anyone's guess.
麦克在这个位置上能呆多久，谁也说不准。
Which team will win is anyone's guess.
哪个球队会赢谁也说不好。

疯狂练习吧！