“试用”造句

在又试用了4个月后，她被开除了。
After a further four-month extension of her probation period, she was sacked.

目前正在人类志愿者身上试验12种试用疫苗。
Twelve potential vaccines are currently being tested on human volunteers.

该系统正在很多大学试用。
This system is being tried out experimentally at many universities.

• #试用