off day
柯林斯词典
1. N-COUNT If someone has an off day, they do not perform as well as usual. 未能发挥正常水平; 状态不佳[非正式]
A teacher who merely has an off day in the classroom cannot be dismissed for incompetence. 一个教师偶尔在课堂上发挥欠佳不能被看成不称职而遭免职。
返回 off day
1. N-COUNT If someone has an off day, they do not perform as well as usual. 未能发挥正常水平; 状态不佳[非正式]
A teacher who merely has an off day in the classroom cannot be dismissed for incompetence. 一个教师偶尔在课堂上发挥欠佳不能被看成不称职而遭免职。