提前猜出答案，把小数点位数都去掉。

Guess the answer ahead of time and strip all the decimal places off.

youdao

他给了孩子一点提示，帮助他猜出答案。

He gave a hint to help the child guess the answer.

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如果可能，设法猜出答案。

If possible, try to guess the answer.

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她立刻猜出了正确的答案。

She guessed the right answer at once.

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她立刻猜出了正确的答案。

She guessed the right answer at once.

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