You are learning expressing preferences: you will read the scene it happens in, learn 10 words and phrases, take apart the pattern behind them (subj + 更 + verb/adj — prefer / more), hear them in a conversation, rehearse them, and finish by saying one thing out loud to be graded.
Two xiaolongbao restaurants on the same block — Jia Jia Tang Bao and Nanxiang. You choose sides. Preferences require 更 (gèng).
In Shanghai, xiaolongbao allegiance is serious. Jia Jia Tang Bao on Huanghe Road uses thinner wrappers and more broth. Nanxiang Steamed Bun Restaurant in Yu Garden has the heritage — established in 1900 — and a thicker, chewier skin.
Two friends sat at a café after eating at both. 「我更喜欢佳家汤包。」 I prefer Jia Jia. 「皮更薄，汤更多。」 The skin is thinner, the soup is more plentiful. The other friend disagreed. 「南翔也不错，但是佳家更新鲜。」
They ordered tea. 「你更喜欢什么茶？」 What tea do you prefer? 「我更喜欢绿茶。」 I prefer green tea. 「绿茶更清淡。」 Green tea is lighter. Every preference required 更 — and every opinion was worth having. In Shanghai, food opinions are a form of respect.