例句：

　　The system was state of the art.

　　這一系統(tǒng)是當(dāng)時(shí)最先進(jìn)的。

　　It was a time of peak demand for the product.

　　那是對該產(chǎn)品需求最旺的時(shí)期。

　　Much of the form was not applicable to me.

　　表格中很多部分不適用于我。