armchair
🇺🇸
/ˈɑːrmtʃer/
🇬🇧
/ˈɑːmtʃeə(r)/
a comfortable chair with arms to rest on
She sat in the soft armchair to read her book.
她坐在柔軟的扶手椅上看書。
knowing about something from reading or watching, not from doing it yourself
He is an armchair expert who has never actually tried the sport.
他是一位紙上談兵的專家,從未真正嘗試過這項運動。