Ssats
(ssat 的复数) [医][=Society for Surgery of the Alimentary Tract]消化道外科学会
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
Buyers always pay great attention to packing.
买方通常很注意包装。
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。