活动

经济萧条是一段时间内，当这样的经济活动普遍增长而造成的一种临时性的经济活动衰退。

經濟蕭條是一段時間內，當這樣的經濟活動普遍增長而造成的一種臨時性的經濟活動衰退。

Recession is a temporary falling off of business activity during a period when such activity is generally increasing.

严禁卖淫嫖娼，赌博，吸毒，酗酒滋事等违法犯罪活动！

嚴禁賣淫嫖娼，賭博，吸毒，酗酒滋事等違法犯罪活動！

Prostitution, gambling, the use of narcotic substances, drunkenness, disorder, and all other illegal activities are STRICTLY FORBIDDEN.

尤其是在中国北方，包饺子、吃饺子，已经成为大多数家庭欢度除夕的一个重要活动。

尤其是在中國北方，包餃子、喫餃子，已經成爲大多數家庭歡度除夕的一個重要活動。

Especially in northern China, wrapping and eating dumplings has become an important activity for happily spending New Year's Eve in many households.

最近对外贸易活动减少了。

最近對外貿易活動減少了。

The activity of foreign trade has been declining of late.

对我自己来说，每个人应该有学知识的爱好，也应该对体育活动感兴趣。

對我自己來說，每個人應該有學知識的愛好，也應該對體育活動感興趣。

In my view, everyone should have intellectual hobbies as well as an interest in physical activities.