chalkface英'tʃɔːkfeɪs美'tʃɔːkfeɪsBNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 n.粉笔灰脸¹⁰⁰ In my24 years at the chalkface teaching Music and English, I learned to encourage the more timid and explain to the show-offs that it was someone else's turn. 在我二十四个音乐和英语的教学年头里，我学会了鼓励胆小的学生，让“炫耀型”的学生明白要尊重其他人的机会。 yeeyan