roll one's r's
短语词形变化
rolled one's r's
rolling one's r's
rolls one's r's
三单
rolls one's r's
rolling one's r's
现在分词
rolled one's r's
过去式
rolled one's r's
过去分词
释义与例句
v.
-
1.
To make an alveolar trill sound for the letter r.
Can you roll your r's?