of great weight

• 很重要的；有重大意义的

of great weight的用法和样例：

例句

1. Her approval carried great weight.
   她的赞同有很重要的影响。
2. What was said was of prime importance.
   说过的那件事是很重要的。
3. This is a matter of great significance.
   这是一个具有重大意义的问题。