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弯曲；屈曲；受外力而弯曲,屈服,让步。

To bend, to flex; to be bent by something, to give way or yield (to a force, etc.).

勤奋地从事(某事)。

To work at (something) diligently.

稳定有力地挥动或使用(工具、武器等)。

To wield or use (a tool, a weapon, etc.) steadily or vigorously.

紧逼；持续催促。

To press upon; to urge persistently.

供给,提供所需(尤指支持、食物或营养)

give what is desired or needed, especially support, food or sustenance

持续提供(尤指为诱导或说服)。

To persist in offering something to, especially for the purpose of inducement or persuasion.

定期往返于(某路线)。

To travel over (a route) regularly.