Dipa
[化] 偶氮二甲酸二异丙酯
🗣️ 情景例句
You should take the number 1 subway.
应当搭一路地铁。
Would you open the door for me, please?
你能替我开门吗？
I usually come by bus. What about you?
我平常乘公共汽车。你呢？