Ciodrin
丁烯磷杀虫剂
🗣️ 情景例句
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
What's been the consumer reaction to your product?
消费者对你们的产品有过什么反映？
The most frightening thing of all was that not a sound could be heard.
最令人害怕的是到处没有一点声音。