Corbit
（驱鸟剂）蒽醌
🗣️ 情景例句
OK. Thanks. See you later.
好 谢谢。再见。
When you're learning to drive, having a good teacher makes all the difference.
初学驾驶有好的教师指导，差别很大。
This is the best material we have to offer.
这是本公司所供应的最好的原料。