口齿清楚
the enunciation is clear
发音清楚
the pronunciation is clear
声音清楚
the sound is clear
字迹清楚
the handwriting is clear
概念清楚
the concept is clear
听得清楚
hear clearly
听得不清楚
not hear clearly
信上写得很清楚。
It is stated very clearly in the letter.
虽然远，但看得清楚。
It can be seen clearly even though it is far away.
留下了清楚的印象
left a clear impression
解释清楚
explain clearly
要把事情弄清楚
need to make the situation clear
他的话说得不够清楚。
What he said was not clear enough.
声明说得清清楚楚。
The statement is very clear.
我们的观点是清清楚楚的。
Our standpoint is very clear.