Examples
gòu mǎi购买xīn新zhuāng zhì装置de的yòng hù用户kě可xiǎng yǒu享有é wài额外shì yòng试用yōu huì优惠。
购买新装置的用户可享有额外试用优惠。
Customers who purchase a new device can enjoy additional trial period as a promotional offer.
Linux是一个免费的操作系统。你应该去试用一下。
Linux is a free operating system; you should try it.
此订阅服务的月费为固定金额，并提供免费试用一个月。
The subscription service is available for a fixed monthly fee with a one-month free trial.