The sentence tells us that trade union membership continues to fall.

这个句子告诉我们工会成员持续减少。

Although unions were once very strong in the U.S., union membership and their strength has declined since the 1950s.

虽然工会在美国一度非常强大，但自上世纪50年代以来，工会会员人数和影响力都有所下降。

Arkansas and other top poultry-producing states have anti-union laws and have some of the lowest union membership in the country.

阿肯色州和其他主要的家禽生产州有反工会法，并且有一些全国最低等的工会会员。

Yet union membership is at an all-time low.

然而，工会会员人数却处于历史最低水平。

And we’ve also seen a decline in union membership.

我们还看到工会会员人数下降。

Health care, which used to be a big, big plus for union membership, now with Obamacare, unions lose even that advantage.

医疗保健曾经是工会会员的一大优势，现在有了奥巴马医改，工会甚至失去了这一优势。

Yet, due to a lack of awareness surrounding the benefits of joining a union and an increase in temporary work, union membership in the UK continues to fall year-on-year.

目前为止，因为对于参与工会的益处意识的缺乏和当前工作量的增加，英国工会成员数量逐年减少。

What is not surprising about it is that we had seen a very precipitous decline of union membership around the country for the last 60 years.

不足为奇的是，在过去的 60 年里，我们看到全国工会会员人数急剧下降。