Given a sentence in English language, translate the sentence to Igbo language keeping the meaning of the original sentence intact

[EX Q]: English sentence: ■ Activity in the brain is detected by a device held on the scalp, such as electroencephalography (EEG).
[EX A]: ■ Arụ Ọrụ na ụbụrụ na-ahụrụ site a ngwaọrụ ẹkenịmde ke ahịa ala isi, dị ka electroencephalography (Lee).

[EX Q]: English sentence: Trip Lee wants you to know: There is more than hills.
[EX A]: Njem Lee chọrọ ka ị mata: E nwere ihe karịrị ugwu nta.

[EX Q]: English sentence: It gets frustrating when you see a problem and you don't know how to fix it.
[EX A]:
Ọ na-akawanye na-akụda mmụọ mgbe ị na-ahụ nsogbu na ị na-amaghị otú idozi ya.