distinctly

The witness distinctly remembered seeing a red car speeding away from the scene of the crime.

(Chinese) 证人清楚地记得看到一辆红色的车飞速离开犯罪现场。

Please speak slowly and distinctly so that the international audience can follow your presentation.

(Chinese) 请缓慢且清晰地发言，以便国际观众能听懂你的演示。