Very good thinking and good habit. One suggestion:

You may want to say "after the pandemic started" the first time, and then "after the pandemic is over" the second time.  

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Thank you so much! -小公主- 给 小公主 发送悄悄话 小公主 的博客首页 (0 bytes) () 12/15/2020 postreply 10:04:34

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