Dictionary / Vocabulary / 要す
ようす
to need; to require; to take; to demand
単独で太平洋を航海するのは勇気を要した。
It took courage to sail across the Pacific single-handed.
その仕事の完成するには数年を要した。
The accomplishment of the task took several years.
この仕事の遂行は多くの歳月を要した。
The accomplishment of this task took many years.