put on or wear on the upper body or the entire body / take a crime on oneself

pupil, educatee, student (especially in junior high schools (中学校) or high schools (高校) in Japan)

(clothing) uniform

(software engineering) class diagram - A type of static structure diagram that describes the structure of a system by showing the system's classes, their attributes, and the relationships between the classes.

when

when

forever, for good, eternally / indefinitely / for as long as one likes

until when; how long

since when; how long

at any time