“其时”的英语？

“其时”的近义词/同义词：当时, 那时。...

上述三位历史学家都生逢其时.This trio of historians arrived at a suitable moment.然而他其时已经和我一样, 早已有了胡子了.But, like my self , by this time he had long been wearing a beard.其时云和周围介质间的磁联系就终止了.Then the magnetic connection between the cloud a...