Knee jerk
01
膝跳反射, 膝盖反射
a reflex extension of the leg resulting from a sharp tap on the patellar tendon
knee-jerk
01
自动的, 可预测的
***readily predictable
例子
The man was such a bleeding-heart knee - jerk liberal that you could predict the rest of the column after reading the first sentence.
那个男人是一个如此可预测的、心软的自由主义者，以至于你在读完第一句话后就能预测专栏的其余部分。
