distance的现在完成时为：distanced...

keep at a distance的音标：keep at a distance的英式发音音标为：[ki:p æt ə 'distəns]keep at a distance的美式发音音标为：[kip æt e 'dɪstəns]...

vt.把…远远甩在后面（distance的过去式与过去分词形式）...

She is a long - distance runner , and she likes to run marathons.她是 长跑 选手, 喜欢跑马拉松.As a long - distance runner his main break came last spring in Australia.作为一位 长跑 选手,他是上个春天在澳大利亚真正交上好运的.She excels as a long - distance run...

distance的第三人称单数（三单）为：distances...