trouser zipper (mainly for males); fly
playful; mischievous; joker; prankster; scamp
to order; to command; to appoint
act of God; irresistible force; inevitability; force majeure; vis major
height of; middle of; full bloom
to shine; to glitter; to sparkle
classroom; lecture room; department (in a university); class; lessons; school (for a particular discipline)
bathing suit; swimsuit; swimmers
older sister; elder sister; young lady; miss; ma'am; older girl
deliberately; carefully; thoroughly; without rushing
observation; survey; watching
taking care of one's health; recuperation; covering (with a protective material); coating; curing (concrete)
being in charge of (esp. a class or subject); taking charge of; class teacher; homeroom teacher; form teacher
elementary school student; primary school student; grade school student
to become used to seeing; to be familiar with
How do you do?; I am glad to meet you
time; season; period; phase; stage
well; properly; best regards; please remember me; just like ...; as though one were ...
doubt; misgivings; distrust; suspicion
disturbance; trouble; ups and downs
presentiment; premonition; hunch; to have a premonition; to have a hunch