free trial的用法和样例：
例句
- You can have a free trial for two weeks.
您可以免费试用两个星期。 - The new users to OTP are permitted to have a tryout free of charge.
网译平台新用户可以预先免费试用。
free trial的相关资料：
临近单词
Freesen
free
Free your heart from hatred.
free flow cell electrophoresis
free transplantation of muscle
free audio electronic magazine
freezing and thawing processes
freezing-thawing test method
free-flow tunnel development
Free adjustment of water level
free radical mass spectrometry
freezing replication technique
