if, when / case, occasion, circumstances, situation

(video games) A name given to AI players.

(computing) account / (accounting, uncommon) account

to get on/ride (a bus, a train, a bicycle); to get in (a car); to mount (a horse) / to accept one's talk; to get on board

take

(mathematics) power

riding

藍色: The color indigo. / 合色: (rare) A sign or indication that two sides in a conflict are coming together to do battle.

Iceland

谷間: (geology) valley, ravine / 谷間: a low space between tall objects, such as buildings / 谷間: cleavage between breasts