of some length

• adj. 相当长的

of some length的用法和样例：

例句

用作形容词 (adj.)

1. The history of anesthesia is quite long.
   麻醉的历史是相当长的。
2. It was going to be some time before he would see them again.
   要过相当长的时间他才会再见到他们。