predominant factor的用法和樣例：
例句
- Historically, real disposable personal income has been the dominant factor driving consumer spending.
在歷史上，真實(shí)個(gè)人可支配收入已成為驅動(dòng)消費者支出的主導因素。 - Waterhead is a dominant factor for controlling the development of the Yellow River's new wetland.
摘要黃河上游來(lái)水是控制黃河三角洲濕地發(fā)育的主導因素。
