Another important cause for mood swings is biology.

另一个引起心情起伏不定的原因是生理层面上的。

youdao

The results show that the aggregation of contaminant is the inner cause of Copper pipe crack, while the thermal stress formed during welding and winding deformation is another two important factors.

结果表明：夹杂物局部偏聚是铜管断裂的内在原因。焊接时产生的热应力及弯曲变形是铜管断裂的外部诱发因素。

youdao

There is another very important factor that helped our cause: the power of media attention.

CNN: Look to MADD in changing our gun culture