Unicel
二亚硝基五亚甲基四胺(发泡剂)
🗣️ 情景例句
Let me tell you about your dinner.
我告诉你晚餐是什么。
As a man's heart is, so does he speak.
言为心声。
We reached London this afternoon.
我们是今天下午到达伦敦的。