1·Look left and right before you cross the road.
左右看一看，然后再过马路。
—— 《牛津词典》
2·Look left and right to make sure it's safe before you go across the street.
过马路前要左右看看，确保安全。
3·"Music makes both the left and right brain more active, and this can maximize learning and improve our memory," says Dr. Masha Godkin, a professor at Northcentral University.
“音乐使左右脑都更加活跃，这可以最大限度地提高学习效果，改善我们的记忆力。”美国北方中央大学教授玛莎·戈德金博士说。
4·Why do the artists seem to get left and right confused?
为什么艺术家们好像分不清左右？
5·Avoiding this rather than promoting it should unite the left and right of the political spectrum.
不能去促进，而是要避免这个问题，这需要政治领域左右两派联合起来。
6·Instead of digging through pieces of paper and peering into corners, we move our fingers left and right.
我们不用盯着角落、数着一沓一沓的钞票，只要左右移动几下手指就可以了。
7·It runs along the ground swerving left and right, you know like it's running around little rocks and sticks.
它左右迂回地沿着地面跑，就像绕着小石头和树枝跑一样。
8·The editor will mark the validation errors with red marks on the left and right sides, and add a red wavy underline to the invalid syntax.
编辑器会左右两侧用红色标记标明验证错误，并给无效的语法加一条红色波浪型的下划线。
9·Greater demands were being placed on the police by growing violence and left and right-wing extremism.
不断增加的暴行和左翼右翼极端主义使得需要更多警力。
—— 《柯林斯英汉双解大词典》
10·If you're in some battle, or rather, your troop is in some battle, and people are being killed left and right.
如果你在某个战场上，或者说，你的军队在某个战场上，周围的人被杀死。