maintain 四级六级

She maintains that the accusation is groundless.

她坚持该指控是毫无根据的。

We maintain cordial relations with our neighbors.

我们与邻里保持亲切友好的关系。

He maintained an attitude of high seriousness.

他保持了极为认真的度。

The nuclear deterrent has maintained an uneasy peace.

核威慑和平处于不稳定状。

The proposal is annual and cerated maintain twice.

建议每年上蜡保养两次。

The country maintains military bases on foreign soil.

那个国家在国外设有军事基地。

We manufacture and maintain mixer tank for Rinker Materials.

为瑞科尔公司制造并维修搅拌罐。

The conservatives are keen to maintain the status quo.

保守派热中于维持现状。

She maintained her composure, though with difficulty, throughout the trial.

尽管十分困难，她在这场磨难中还是保持冷静。

She struggled to maintain the charade of not being afraid.

她竭力装出不害怕的样子。

It's endless work maintaining the house in good repair.

要让房屋保持得很好是件干不完的活。

This island is maintained as a sanctuary for endangered species.

那个岛继续作为濒危物种的保护区。

The idea is to maintain the regularity of the heartbeat.

问题就是要维持心跳的规律性。

For three nights, the shepherd maintained his lonely vigil.

牧羊人孤零零地连续看守了三个晚上。

The company has struggled to maintain its domination in the marketplace.

该公司奋力维持其市场优势。

She maintained her serious mien until the interview was over.

到访问结束她保持严肃的度。

As wave crested the sailor grab onto the handspike to maintain balance.

起浪水手抓住绞盘棒以保持平衡。

We all have an interest in maintaining the integrity of the ecosystem.

维持生系统的完整是我们共同的利益。

He continue to maintain his technical innocence of any indictable offence .

他仍然声称自己从严格的法律意义上说并未犯有任何可以起诉的罪行。

He continued to maintain his technical innocence of any indictable offence.

他仍然坚持自己从严格的法律意义上说并未犯任何可以起诉的罪行。