We can say "And then let's go boating" in English.
In this sentence, "And then" is used to indicate the sequence of events, implying that after doing something else, the next activity would be going boating. "Let's go boating" is the suggestion or proposal for the activity.
The word "boat" here refers to a small vessel used for recreational purposes, usually propelled by oars or a small motor. Going boating can be a fun outdoor activity, especially on a calm and sunny day.
It is important to note that "And then let's go boating" can act as a stand-alone sentence or as part of a larger conversation. The phrase may also vary depending on the context and the relationship between the speakers.
Overall, this phrase not only suggests engaging in the activity of boating but also implies a sense of excitement and anticipation for the experience that lies ahead. So, why not grab a boat and enjoy a day out on the water with friends or loved ones?