只要上尉示意，中士往旁一站，木板一倾犯人就会从枕木之间坠下去。

At a signal from the former the latter would step aside, the plank would tilt and the condemned man go down between two ties.

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我又往酒杯里添了少许波旁威士忌。

I poured a little more bourbon into my glass.

《柯林斯英汉双解大词典》

有必要的话，往滤水中加水至两杯满，放一旁备用。

Add water as necessary to make two cups. Set aside.

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