gratis
例子
The store offered free samples of their new product gratis to customers.
商店向顾客免费提供了他们新产品的样品gratis。
The musician performed a special concert gratis for the local charity event.
音乐家为当地慈善活动免费举办了一场特别音乐会。
gratis
例子
She received gratis access to the exclusive club as a VIP member.
她作为VIP会员获得了独家俱乐部的免费访问权。
The magazine sent her a gratis copy of the latest issue as a gesture of appreciation.
杂志给她寄了一份最新一期的免费副本，以示感谢。
