【March·话题】【 趋势: 系动/vi/作格 】更多动词将进入这个大家族--系动/vi/作格(个人观点)。分享今天读到的test句:
(ABCNews) As more people across the United States test positive for the coronavirus, or COVID-19, it's important to know what to do if you think you have the virus.
(ABCNews) As more people across the United States test positive for the coronavirus, or COVID-19, it's important to know what to do if you think you have the virus.