yī / shēng / jiàn / yì / tā / shuì / qián / shǎo / hē / shuǐ / yǐ / miǎn / bàn / yè / qǐ / yè

医生建议他睡前少喝水，以免半夜起夜。

The doctor advised him to drink less water before bed to avoid getting up during the night.