[文法] 過去式/過去完成式
If you look into the records of publications, it's really been very few
papers at the time that Yoshinori Ohsumi started his work—mostly his papers.
Ｑ１：這段話it's應該是it has縮寫。
我想請問此時為何不用ｈａｄ？
Ｑ２：是否用ｈａｓ代表Yoshinori Ohsumi還活者？
用ｈａｄ代表Yoshinori Ohsumi已經作古了？
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02/27 11:03, , 1F
02/27 11:03, 1F