assist的意思以及用法？

Assist的意思和用法？

Assist in English[Isist in]Medical[assist in n]上述合作[例句]ToolTips provide textual hints that assist in drawing lines and aligning objects.工具提示提供文本提示，支持直线和对象对齐。

给予照顾帮助[例句]Background information:Interregional advisers are recruited to assist with operational activities in the field.背景情况--若干区域顾问将受聘协助执行这些领域的工作。