【odelia】評論
“______” is often used to describe the darkening of tea leaves during the crafting process, though very few teas undergo microbial activity during processing.“______”通常用於描述茶葉在製作過程中變黑，儘管很少有茶葉在加工過程中經歷微生物活動。(A) Achievement 成績(B) Improvement 改進(C) Fermentation 發酵(D) Experimentation 實驗