I was thrown in the deep end. / I was asked to something when I was not prepared.

I'm not having it. / I'm not accepting it. / I'm not gonna accept it. / No way!

It bowled me over. / I was very impressed by. / I was amazed.

64.9kg

日本の「普通の人々」はどんな暮らしをしてきたか…「大きな歴史」からは見えない「本当の生活実態」（畑中 章宏＠現代新書）

「チャイニーズ・ドリーム」を実現した中国人が、忽然と姿を消した…「夢」から覚めさせられた中国人（近藤 大介＠現代新書）

室町幕府の「将軍権力争い」に利用された「遣明船経営権」の中身（鹿毛 敏夫＠現代新書）

We can jump on the call. / We can have a quick chat on a call. / I'll give you a ring.

No time like the present! / It's better to do it now. / Best to do it now.