1、constant

不斷的;重復的;一直存在的

She suggests that women are under constant pressure to be abnormally thin.

她暗示說女性總是處在保持身材異常瘦削的壓力之下。

Inflation is a constant threat.

通貨膨脹始終是個威脅。

恒定物;常數；常量；常項

In the world of fashion it sometimes seems that the only constant is ceaseless change.

在時裝界，有時似乎唯一永恒不變的東西就是不斷的變化。

Two significant constants have been found in a number of research studies.

若干研究已經發現了兩個重要常量。

恒定的;不變的

The average speed of the winds remained constant.

平均風速保持穩定。

2、stay out

(尤指該在家時)不在家;(晚上)不回家

That was the first time Elliot stayed out all night.

那是埃利奧特第一次徹夜未歸。

I met some friends and stayed out until eleven or twelve.

我見了幾個朋友，直到夜里十一二點才回家。

(工人)繼續罷工

The electricians at the power stations went on strike and stayed out nearly five days.

發電廠的電工們舉行了罷工，一直持續了近 5 天。