Ciodrin
丁烯磷杀虫剂
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
I ate ham for breakfast yesterday.
我昨天早饭吃的是火腿。
I realized sadly that I had been completely defeated by their ingenuity.
我懊丧地感到败在了足智多谋的蚂蚁的手下。