The regulations have been put into practice on a trial basis.

这些规定已开始试行.

《简明英汉词典》

He was hired for a three month period on a trial basis.

他受雇试用三个月.

辞典例句

Shareware Copyrighted programs are made available on a trial basis.

共享软件在试用基础上提供的有版权程序.

互联网

It's our policy to hire on a trial basis.

我们雇佣员工有试用期的规定.

互联网