Scal
abbr. 特殊岩心分析；学者自我观念量表（Self-Concept as a Learner Scale）
🗣️ 情景例句
I must prepare my lessons.
我必须准备工课。
I'm calling to say goodbye.
我大电话向你告别来了。
That might be quite expensive.
那花钱可就多啦。