必
certainly / must / will / necessarily
必
=
丿
+
心
:
Mnemonic symbol: 忽必烈 [Hūbìliè], Kublai Khan. Certainly (必) Kublai Khan (必) has to keep face, but he cannot hold it any longer. In the space station's bathroom (Ø4), He absolutely has to (必) tell Brunhilde (bi) his love for her strong character and offers her his heart (心). Brunhilde is a bit embarrassed because all she has to offer in return is a banana (丿). Kublai Khan feels like his heart has been crossed out (the 丿 stroke is crossing out 心 in 必).
必 character breakdown
radical in Chinese characters (Kangxi radical 4) / see 撇[pie3]
Pocahontas (pi-) is eating a banana (丿) in the elevator's living room (-e3).
Characters with 必 as component
secret / confidential / close / thick / dense
密
=
宀
+
必
+
山
:
Marilyn Monroe (mi) is secretly (密) making out with her secretary (密) Khubilai Khan (必). Because it has to be a secret (密), they meet in the space station's bathroom (Ø4) and hide under a huge graduation cap (宀). Just to be sure Khubilai Khan has two forks (山) in his hands to attack anyone who might enter and see them.
Words with 必
As the teacher, so the pupil. (idiom)
There is no need to boast about one's treasures. (idiom)
there is no gain without a loss (idiom) / there is no such thing as a free meal
To do a good job, an artisan needs the best tools (idiom). Good tools are prerequisite to the successful execution of a job
if I (you, she, he...) had known it would come to this, I (you, she, he...) would not have acted thus (idiom) / to regret vainly one's past behavior
Sentences with 必
必 currently does not appear in any sentence.