Olo
外间距
🗣️ 情景例句
Nothing. I am in excellent health.
没什么。我身体好的很。
John is not forty-five yet,is he?
约翰不够45岁,是吗？
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。