弯曲用英语可以表示为"bend"或"curve"。这两个单词都来自拉丁语，"bend"来自拉丁语"bendere"，意思是"弯曲"；"curve"来自拉丁语"curvus"，意思是"弯曲的"。

下面是一些例句：

The road ahead bent around a sharp curve. (前面的道路绕过一个急转弯。)

The river bent and twisted through the valley. (河水在山谷中弯曲曲折。)

She bent down to tie her shoelaces. (她弯下腰系鞋带。)

翻译：

前面的道路绕过一个急转弯。(The road ahead bent around a sharp curve.)

河水在山谷中弯曲曲折。(The river bent and twisted through the valley.)

她弯下腰系鞋带。(She bent down to tie her shoelaces.)