keep straight是什么意思
问题描述：
keep straight是什么意思
答
keep straight 有多重意思：
①品行端正
e.g He proved he could keep straight.
②保持直行
e.g Keep moving straight.
③向前走
e.g Keep going straight along the street.
④码齐,堆齐
差不多就是这几个意思了.