to open up / to spread / sheet of paper / classifier for flat objects, sheet / classifier for votes
张
=
弓
+
长
:
Mnemonic symbol: a spreadsheet. James II of England (zh) practices his archery skills in front of the anglepod (ang1). Riding on a longboard (长) he shoots arrows using his composite bow (弓) trying to hit a spreadsheet (张).
二
=
一
:
Mnemonic symbol: a capacitor, because the two strokes remind me of the symbol in electrical drawings. Albert Einstein (Ø) is experimenting with a capacitor (二) in the space station's bathroom (Ø4). He finds that it's uncomfortable to discharge a capacitor using two flutes (一).
鸿
=
江
+
鸟
:
Helga Horse (hu) is going to kill and eat a turkey (鸟) in the engine's kitchen ((e)ng2) when suddenly a huge river (江) forms and an eastern bean goose (鸿) floats by to rescue the turkey.