心神專註

心 = 乚 + 丶 : Marie Curie (xi) uses a shovel (乚) to dig a hole in front of the encampment ((e)n1). She wants to bury her heart (心). To the side are three petal leaves (丶), with which she wants to cover it afterwards.

神 = 申 + 礻 : Sherlock Holmes wants to be near God, so he put up his monk's cowl and is just about to enter the encampment to go into retreat, his bible (the manual) in his hands.

神 = 申 + 礻 : Sherlock Holmes wants to be near God, so he put up his monk's cowl and is just about to enter the encampment to go into retreat, his bible (the manual) in his hands.

专 = 二 + ㇉ + ㇏ : Let's say the expert is a scientist. Also, 专 reminds me a little bit of the wheelchair symbol. Thus I choose a scientist in a wheelchair as symbol for 专.

专 = 二 + ㇉ + ㇏ : In front of the anthill, the scientist and Julian Giant Squid are focused on one thing: Electrifying the wheelchair of the scientist. Deeply concentrated they connect a capacitor to the wheelchair, which indeed starts to move a little.

注 = 主 + 氵 : Julian Giant Squid and the lord are very concentrated on a game they are playing in the space station's bathroom. Each of them has a bottle of water, and they are taking turns to pour the water in the other one's bottle, which is not that easy at zero gravity.