effectual例句
2024年06月14日 03:38:03
They are almost as expeditious and
effectual as Aladdin's lamp.
他们几乎像如意神灯那么迅速有效.
Quinine is an
effectual preventive for malaria.
奎宁是有效的疟疾预防药.
This is the only
effectual way to secure our present and future happiness.
这是确保我们现在及以后都会幸福的唯一有效途径。