Just considering my audience. Triple integrals may not be hard for me as an adult engineer, but for a middle school girl without the prerequisite background and interest in mathematics they're bound to be difficult.
Bring your girlfriend over and we can make a study group
>this is really hard
>people saying pic's dick is really hard
sure the sentence is weeaboo with oniichan, but the word "hard" would not work with this chinese cartoon situation
>muh dick is really difficult
Left right or middle?