Concentring
v. 集中于一点
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
Cowards are cruel.
懦夫不仁。
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。