You might remember the meaning of the character 滴 with this easy mnemonic:
I save droplets (氵) of rain under this lid (亠). Don't raise your eyebrows (丷) at me, but this down box (冂) has ten (十) liters of rainwater and can quench the thirst of many dry mouths (口).
Using mnemonics to remember the meaning of Chinese characters like has a huge impact on how long to learn Mandarin it takes.