understand clearly 清楚地理解
fully understand 完全理解
understand why 理解原因
hard to understand 难以理解
A: I'm really confused by this math problem.
A：我真的被这道数学题搞糊涂了。
B: Don't worry, I understand it now.
B：别 걱정, 我现在理解它了。
1) 明白，领会
2) 理解，同情
3) 搞懂，弄清
1. 明白；理解
verb
1. To perceive the intended meaning of words, gestures, or symbols.
Synonym: comprehend, grasp