任何有发烧症状的人必须尽快与其他人彻底隔离.(separate)
others as soon as possible.
钟医生下了火车,随即匆忙离开。
Dr.Zhong got off the train and then .
别灰心,再试一次。
.Try it again.
Yuan Longping,one of (最伟大的科学家),made important contributions to the world.
(让我惊讶的是),Nancy did well in the school sports meeting.
(在……帮助下)the local firemen,we learned some fire safety skills.