secret art; secret technique; mysteries (of an art)
celebrity; famous person; public figure; big name
lukewarm; tepid; disagreeably warm (e.g. bath)
every year; yearly; annually
very popular; highly favoured
mark; target; object; subject; point (e.g. of argument)
senior (at school, work, etc.); superior; elder; older person; predecessor
seeming; giving the appearance of; giving one the feeling of
mining; digging; working (a mine)
to spend all one's time doing; to do day in, day out; to do nothing but ...; to pass (of days)
light; easy; non-serious; minor
to slide into; to slip into