2. Instead of straight hair, this bob works well with wavy or crimped hair. 取代直发，这种波波头很适合波浪状或者卷曲的头发。
3. Its expanse of red Indian sandstone and wavy ribbons of glass is beautiful. 它广阔的红色印度砂岩和波浪状的玻璃带是美丽的。
4. In the study, participants were asked to mimic a 60-degree forearm movement that was represented as a wavy line on a computer screen. 在研究中，参加者被要求模拟一个前臂的60度运动，在计算机屏幕上划过一条波浪线。
5. 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。
