maintain 四级六级

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态度。

She maintains that the accusation is groundless.

她坚持该指控是毫无根据的。

The country maintains military bases on foreign soil.

那在外设有军事基地。

The nuclear deterrent has maintained an uneasy peace.

核威慑一直使和平处于不稳定状态。

The proposal is annual and cerated maintain twice.

建议每年上蜡保养两次。

The conservatives are keen to maintain the status quo.

保守派热中于维持现状。

We manufacture and maintain mixer tank for Rinker Materials.

为瑞科尔公司制造并维修搅拌罐。

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。

It is clearly illogical to maintain such a proposition.

坚持这种主张显然是没有道理的。

The idea is to maintain the regularity of the heartbeat.

问题就是要维持心跳的规律性。

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.

那岛继续作为濒危物种的保护区。

For three nights, the shepherd maintained his lonely vigil.

牧羊人孤零零地连续看守了三晚上。

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.

直到访问结束她一直保持严肃的态度。

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

起浪时水手抓住绞盘棒以保持平衡。

Poorly built or badly maintained structures often giveway due to incessant rains.

连绵不断的降雨经常会致使质量低劣或维护不善的楼房发生倒塌。

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

他仍然声称己从严格的法律意上说并未犯有任何可以起诉的罪行。