Blastokolin
天然的苹果成熟阻化剂
🗣️ 情景例句
You won't believe this,
简直不会相信，
Your unit price seems fair enough, but we're hoping for a higher discount rate.
单价似乎合理，但我们希望给予更高的折扣率。
What will be the population of these countries in the year 2000?
2000年不太发达国家的人口将是多少？