虚弱

彼は子供の頃から虚弱で、よく学校を休んでいた。

He had been frail since childhood and was often absent from school.

虚弱な体を鍛えるために水泳を始めた。

I took up swimming to build up my weak body.

母は生まれつき虚弱だったが、九十歳まで生きた。

My mother was sickly from birth, yet she lived to ninety.

その政権は基盤が虚弱で、長くは続かなかった。

The administration had a weak footing and did not last long.

虚弱な国家は隣国の圧力に抗しきれなかった。

The feeble state could not withstand pressure from its neighbors.

この国の経済はまだ虚弱で、外部からの衝撃に耐えられない。

This country's economy is still fragile and cannot withstand external shocks.