The primary /leading reason /cause is that… …can be another reason. A further reason is that…

主要原因是…… 。……也可能是另一个原因。第三个原因是……

youdao

The primary /leading reason /cause is that… …can be another reason. A further reason is that…

主要原因是…… 。……也可能是另一个原因。第三个原因是……

youdao