class (of students); group (of people); party; lot; bunch; crime family; organized-crime syndicate
pushing forward (undaunted, bravely); working vigorously towards an aim; struggling on; striving towards
poor (at); weak (in); not very good (at); not one's cup of tea; not one's favorite
cheerful; lively; lighthearted
good; OK; all right; fine; very well; will do
to chip; to be chipped; to be missing (from a set, team, etc.); to be absent; to be lacking (in); to be short (of)
study; diligence; discount; reduction
type; kind; type (of person); (ideal) type; typewriter; typing
to be evident; to be obvious; to understand completely
prompt; immediate; in real time
to assume the air of ...; to behave like ...; to put on airs; to be self-important
to jump; to leap; to break up; to close; to hit (e.g. to have a car hit something or someone)
to bite; to chew; to gnaw; to fumble one's words (esp. during a play, broadcast, etc.); to falter with one's words; to crash against (e.g. of waves); to break onto (shore)
the aforementioned; the said; (man, incident, etc.) in question; the usual
capture; takeover; hijack; skyjacking
ring; circle; hoop; wheel; circle (e.g. of friends)
companion; follower; attendant; retinue
research division; research club (e.g. at school, university)
on and after; as from; hereafter; thereafter; since
to (be able to) make contact; to (be able to) get in touch
storage; housing for equipment and machines; putting into computer memory
stomach; Chinese "stomach" constellation (one of the 28 mansions)
but (still); and yet; nevertheless; even so; notwithstanding
skeleton; skeletal structure; build; framework
difficult to ...; hard to ...
average; mean; balance; equilibrium
assuming that ...; supposing that ...
to keep; to preserve; to hold; to last; to endure; to keep well (food)
as a matter of fact; really; truly; entirely; completely; wholly
to be in time (for); to serve (suit, meet) the purpose; to be good enough; to be enough
idea; conception; way of thinking; approach; expression
unthinkable; unexpected; absolutely not!; far from it!; (it was) no bother at all; not at all
careless; stupid; thoughtless; heedless; unobservant; inadvertent
blind spot (on the retina); blind spot; weak point; loophole
to sense; to suspect; to get an inkling (of something); to get wind of; to smell (e.g. danger); to become aware of (e.g. a plot)