你估我老嚙嚙就唔得咩？ 我都可以㗎。 (You think just because I am oldish, I can't help you? I can help you, too.)
Cho was Ming Yun Spa's acupuncturist. She served Isaac Palmer. Cho was an elderly Chinese woman, and she spoke Cantonese. She could also speak fluent English, but chose not to in attempt to avoid talking to Isaac.