Megacity
n. (人口超过100万的)大城市
🗣️ 情景例句
Two of a trade seldom agree.
同行是冤家。
Poor health may be a bar to success in life.
健康不佳可能成为人一生中取得成功的障碍。
Keep quiet! The baby is sleeping.
安静！娃娃在睡觉。