请帮忙翻译成英文：行业发展不够成熟

Development of the industry is not mature enough

The industry has not developed to a mature stage
The industry development is not mature enough

直译（同意楼上）：
The development of this trade is not mature enough.
个人认为异译更好：
This trade developed not mature enough.

The trade can not develop ripely enough

像1.2楼这种情况，提问者应该给第一个分数。

Development of the industry is not mature enough