Fifra
[医][=Federal Insecticide,Fungicide and Rodenticide Act of 1972]1972年联邦杀虫剂、杀真菌剂和灭鼠剂条例
🗣️ 情景例句
The only-child generation brings about many new social problems.
独生子女一代带来了许多新的社会问题。
Who is the greatest writer of our times?
谁是当代最伟大的作家？
'No,' she answered.
“不，”她回答。