Halazone
[化] 哈拉宗; 净水龙\\n[医] 哈拉宗, 对二氯基氨磺酰苯甲酸(一种水消毒药)
🗣️ 情景例句
Having their origins in China, chopsticks are used in many Asian countries.
筷子起源于中国，现在很多的亚洲国家都使用它。
I'm working on-it.
我正在努力。[连音]
How long have you been learning English?
你学英语有多久了？