https://online2.tingclass.net/lesson/shi0529/0009/9215/a/9.mp3
https://image.tingclass.net/statics/js/2012
A-9:a hard nut 無知無覺的人
A: Bob refused all his classmates' invitations.
A: 鮑勃拒絕了班上所有人的邀請。
B: I really couldn't understand him.
B: 他這個人我真不明白。
A: He's surely a hard nut,nobody likes approaching him.
A:他真是個腦子不開竅的人,沒人愿意接近他。
B: We'd better also leave him alone.
B:我們最好也別惹他。