中译英5个词组，只求正确，不求快。

国际劳动节
International Labour Day

据统计
According to statistics

生态旅游
Ecological tourism

红色旅游
Red tourism

革命根据地
The revolutionary bases

May day
according to Stat.
zoology junketing
red junketing
overturn a base area

国际劳动节International Labor Day
据统计 according to statistics
生态旅游Ecotourism
红色旅游 Red tours
革命根据地Revolutionary base areas

1. International Labor Day, May Day
2. According to statistics
3. Eco-tourism, ecotourism
4. Red revolutionary tourism
5. Revolutionary base area

International Labor Day 或者May day
according to statistics
ecotourism
红色旅游，红色本人觉得不应该仅用red表达。
1. journey 2. trip 3. travel 4.tourism 5.tour 6junketing都是旅游的意思。

base of operations 或a base area 或者stronghold
n. 要塞,堡垒,中心地
这有个例句你可以参考一下
Here is a stronghold of republicanism.这儿是共和主义运动的据点。

国际劳动节
May Day
据统计