他始终坚定不移地支持自己的团队。

He ___staunchly supported his team through every challenge.

这座老房子的门窗都严密密封，风雨完全进不来。

The doors and windows of this old house are ___securely sealed to keep out wind and rain completely.

护士紧紧按住伤口，迅速止住了流血。

The nurse pressed ___firmly on the cut to quickly stop the bleeding.