Sickliness
n. 多病
✅ 同义词
🔴 反义词
🗣️ 情景例句
Did you get a chance to get outside at all?
有时间出门吗？
He who risks nothing, gains nothing.
不入虎穴，焉得虎子。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。