Completed actions: I've taken mental health days before., I've just finished watching her TED talk., Things that started in the past but are still going on: I've been working a lot lately., You have been sitting on the couch for hours!,

Present perfect simple/continuous

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?