djica:=x1 desires/wants/wishes x2 (event/state) for purpose x3
mi djica le nu citka ⏯ = I want to eat = 我 wo3 (I) 要 yao4 (want) 吃 chi1 (eat). ⏯
mi djica le nu cadzu = I want (to take a) walk = 我要走 zou2 (go) 走 zou3. (走走=take a walk, wander)
the “nu” is a event abstraction descriptor; grammatically: it turns a whole bridi into a selbri, and adding le in front of the selbri, it becames a sumti.
In the sentence:
“mi gletu ko” ⏯, “ko” is a command form of you. So the whole sentence means “come be fucked by me”, or in Chinese 你 ni3 (you) 来 lai2 (come) 给 gei3 (give) 我 wo3 (I) 肏 cao4 (fuck). Of course, in normal English or Chinese people do not say such odd sentences. The word fuck and 肏 are used almost only as an interjection or as expletives. People would say “make love”, “sleep together”, “copulation”, “coitus” or other synonyms. But in a logical and artificial language like lojban, gletu is the way to say it.
mi djica le nu gletu do = i want to fuck you = 我 wo3 要 yao4 肏 chao4 你 ni3
One easy way to remember lojban numbers is to use them in varius online passwords.
For example, joe123 can be joepareci. (pa=1=一yi1, re=2=二 er4, ci=3=三 san1)