So it is necessary to analyse and study the cotton market.

因此，有必要对棉花市场进行全面的分析和研究。

youdao

Objctive: To analyse and study the best delivery mode for patients with serious cardiac disease.

前言：目的：分析及探讨重度心脏病患者最佳分娩方式。

youdao

Objctive: To analyse and study the best delivery mode for patients with serious cardiac disease.

前言：目的：分析及探讨重度心脏病患者最佳分娩方式。

youdao