this [that] is something (that) SV と this[that] is what SV
This is something we should keep out of.Let’s let the kids take care of it.
： ＿＿＿＿＿＿＿＿＿＿＿＿。子供たちに任せよう。
You probably think I'm a doting fool,but this is something I really want to do for my daughter.
：親ばかだとお笑いでしょうが，＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿。
You make a fool of me.That's what I don't like about you.
：あなたって私をネタにして笑いとるでしょ。＿＿＿＿＿＿＿＿＿＿＿。
"Kate is in love.""That's what John said.”
：「ケイトは恋をしているということか。」「＿＿＿＿＿＿＿＿。」
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
Memorize
