Among the 10 months, the producer price index in May 2021 was the smallest, and (the producer price index) in February 2022 was the largest. 여기에서 저 괄호친 the producer price index를 that으로 바꿔 쓸 수 있어??
영어 달인들아 들어와바
여기에서 저 괄호친 the producer price index를 that으로 바꿔 쓸 수 있어??