"the motor whirred"
"the car engine purred"
The purr of a waterfall rose and sank with the wind.
出自: E. Birney
Joy gave a little purr of satisfaction.
出自: M. Binchy
A cat lay, purring loudly, on my lap.
出自: P. Farmer
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌