Bioxyl
氯化氧铋
🗣️ 情景例句
But I have a doctor's appointment in the afternoon.
但我后天下午跟医生约好了。
What should this sandwich be seasoned with?
这些三明治该加些什么调味品好？
I wonder.In England, each person speaks a different language.
我感到奇怪。在英国，人们各自说着一种不同的语言。