记得用开水烫一下奶瓶来消毒。

Remember to ___sterilise the baby bottle with boiling water.

兽医建议给猫咪做绝育手术以避免不必要的繁殖。

The vet recommended ___sterilising the cat to prevent unwanted reproduction.

过度监管会扼杀企业的创新活力。

Excessive regulations can ___sterilise the innovative energy of businesses.