levels是什么意思？levels怎么读？levels例句及用法

1 . At the highest executive levels earnings and performance aren't always correlated.

在最高管理层，收入与工作表现并不总是相关的。

2 . She travelled to India after taking her A levels .

她参加完高等程度考试后去印度旅行了。

3 . The water level in Lake Taihu has reached record levels .

太湖水位达到了历史最高值。

4 . Beneath the conscious mind there are many levels of the unconscious.

在意识心理之下存在很多层次的无意识。

5 . They have purged thousands from the upper levels of the civil service.

他们从上层文职部门清除了上千名公务员。