You use predominantly to indicate which feature or quality is most noticeable in a situation.
The landscape has remained predominantly rural in appearance.
这里的风景看上去还是保留了田园风光。
a predominantly female profession.
以女性为主导的职业。
Although it is predominantly a teenage problem, acne can occur in early childhood.
虽然痤疮多发于青少年,但是在儿童期早期也能出现。