“镇定剂”造句

他给一位在绝望中挣扎的总统提供了心理镇定剂.
He furnished psychological ballast to a desperate President.

红色的是镇定剂和血液缓流飞镖.
And the red ones are tranquilizer and blood - splatter darts.

镇定剂有时用于治疗紧张.
Tranquilizers are often used in the treatment of tension.