"慢慢得地" (màn man de dì) means "slowly" or "gradually" in Engpsh. This phrase comes from the Chinese language and is not commonly used in Engpsh.

Here are some examples of how to use "slowly" or "gradually" in Engpsh:

Example 1:
"I'm trying to lose weight, so I'm trying to eat more slowly."
(我想减肥，所以我尽量慢慢地吃。)

Example 2:
"He learned to swim gradually over the course of the summer."
(他在整个夏天慢慢地学会了游泳。)

Example 3:
"The sun set slowly over the horizon."
(夕阳慢慢地落下。)