无 + 法 + Verb
The character 法 (fǎ) means "method," "way," or "law." When used after another character, it often forms compound words indicating a way of doing something, such as 办法 (method) or 无法 (unable to, having no way to). In the expression 无法, it means "there is no way to."
这件事我实在想不出什么好办法。
Zhè jiàn shì wǒ shízài xiǎng bù chū shénme hǎo bànfǎ.
I really can't think of any good solution for this matter.
我无法理解他为什么要这样做。
Wǒ wúfǎ lǐjiě tā wèishénme yào zhèyàng zuò.
I cannot understand why he would do this.
你有没有什么办法帮我解决这个问题?
Nǐ yǒu méiyǒu shénme bànfǎ bāng wǒ jiějué zhège wèntí?
Do you have any way to help me solve this problem?