如果鱼缸没有过滤器,鱼很快就会死。
Without a filter in the tank, the fish ___dies quickly.
这些模具需要定期更换以保持产品精度。
These ___dies need to be replaced regularly to maintain product precision.
游戏开始时,你需要掷一个骰子来决定谁先行动。
At the start of the game, you need to roll a ___die to decide who goes first.