Pointolite
点光源
🗣️ 情景例句
Thank you for your great service.
感谢你周到的服务。
Eat to live, but not live to eat.
吃饭是为了生存，但生存不是为了吃饭。
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。