My brain swam at the complexity of the calculations.
这种复杂的计算搞得我头昏眼花。
I often reflect on the beauty and complexity of life.
我们经常思考人生的美丽与复杂。
International law is a minefield for anyone not familiar with its complexity.
国际法这一领域，不熟悉其复杂性则寸步难行。
It is a complexity of higher mathematics.
这是一道高等数学的难题。
We are facing a problem of great complexity.
我们正面对着一个极复杂的问题。
complexity详细解释
com.plex.i.ty n.（名词）【复数】com.plex.i.ties The quality or condition of being complex.复杂：复杂的性质或状态Something complex:复杂的事物：例句：a maze of bureaucratic and legalistic complexities.官僚主义与墨守成规混杂成一团糟
