Simple alterations in lifestyle can help to lower blood pressure.生活方式的简单改变有助于降低血压。

There were a few minor alterations to the menu.对菜单作了几个小改动。

We cannot make any alterations to these arrangements.我们不能对这些安排作任何改动。

Her jacket was at the boutique waiting for alteration.她的短上衣放在时装店里, 要改一改。

'Timetable subject to alteration'“时刻表或有调整”