【少壮不努力，老大徒伤悲】多么深刻的道理，古人很久很久很久以前就告诫了我们。道理都懂，但是却过不好这一生。就像这句话，小学一年级就开始背诵，一直...

1. Words chameleon 1. a small lizard (= a type of reptile ) that can cha...

Words & Expressions 1.edge [v] to move slowly with gradual movements or ...