Of course a lot of things are tough on women who still, despite all that progress, do more than their share of housework despite – in many cases – working for a living, too.
当然，尽管已有些许进步，对于须分担更多家务的女性来说，在维持生计方面仍存在许多艰难。
Progress of the research in field ionization gas sensor was investigated and there are still some disadvantages: high working voltage, bad selectivity and stability.
在对国内外场致电离气体传感器研究进展进行详细调研的基础上，发现它始终存在着工作电压高、选择性差和稳定性差问题。
The theoretical study for drilling string has been in progress for many years, but the real working state of drilling string still remains to be solved.
对钻柱在井下的受力状况已进行过许多理论研究，但对钻柱在井下的实际工作状态的研究还不多。
She has been working here for two years already and she is happy. (The action is still in progress).
你眼睛为什么是红的？—我从早上一直哭。(这个行动已经完成，但是已经进行一段时间)。
She has been working here for two years already and she is happy. (The action is still in progress).
你眼睛为什么是红的？—我从早上一直哭。(这个行动已经完成，但是已经进行一段时间)。
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