This is the one major drawback of the new system.

　　這是新系統(tǒng)的一大弊端。

　　There is, in addition, one further point to make.

　　此外，還有一點(diǎn)要說。

　　This is one of the most commonly used methods.

　　這是最常采用的方法之一。

　　It's been quite a day, one way and another.

　　從幾方面看，這是不尋常的一天。

　　There were more than 50 people on stage in one scene.

　　有一場戲中舞臺上的人有50多個。