check, checks, checked, checking, to examine, examine
Mnemonic
[y-] Yoshi is in the [4] bathroom of the [-an] pawn shop where there is a 马 horse佥 party. The bathroom is so small though that it only fits one 马 horse. Yoshi 验 checks that the 马 horse is having a good time. Probably not, it seems like a lame 佥 party. Yoshi 验 checks the time to see how much longer this will last, before sitting on an egg, waiting.