就是; 即He's a local government administrator, that is to say a Civil Servant. 他是地方行政官員, 也就是說是文官。You should finish the report in two days, that is to say, you should hand in your paper on Friday. 你必需兩天內完成報告, 也就是說, 你必需在星期五交你的文章。
只要說...就夠了I won't go into all the depressing details; suffice it to say that the whole affair was an utter disaster. 我不必細說那些讓人聽了難受的事, 只說一句就夠了, 整件事是個慘禍。Suffice it that without leisure there is no liberty. 無閒暇何來自由--說這一句話就夠了。