入水to launch a ship

• 下水典礼

  launching ceremony

• 新船下水

  launch of a new ship

把纺织品等浸入水中使收缩to shrink textiles in water before use

做坏事to take to evildoing

• 拖人下水

  involve somebody in something evil

顺流而下to go downstream

• 下水船只

  boat going downstream

本指杂碎，是指可食用的牲畜内脏，包括心、肝、肺、腰、肠等等offal

• 他喜欢吃动物下水。

  He likes eating offal.