shelter; cover; screen; shield; obstruction; defilade
invisibly; secretly; privately
practice; training; drill; (an) exercise; workout
tip of the hand; (use of) one's hands; cheap trick; superficial wit; cheap; makeshift (e.g. measures)
unexpected; unlikely; terrible; awful; very; extremely
mistake; error; accident; mishap; improper conduct (e.g. between man and woman); indiscretion
one class (of students); one group (of people); one set (of items); one pair
to form a pair (pairs); to partner
to fail (in getting a job); to miss out (at fishing, hunting, etc.); to be left out; to be crowded out
to wait and see; to see how the land lies
pair; set of two; pair-oared boat; pair; two of a kind
application; entry; request; subscription; offer; proposal
to apply for; to make an application; to propose (marriage); to offer (mediation); to make an overture (of peace); to challenge
first time; first innings; initial attempt; first; initial
just; exactly; precisely; perfectly; sharp
circle; "correct"; "good"; *; _; period
madness; insanity; irregularity; deviation; fanaticism; fanatic
to not take seriously; to take lightly
to refuse; to decline; to deny
to be in high spirits; to be full of vigor (vigour); to be enthusiastic; to be eager; to stretch to breaking point
to look out on; to overlook; to face (a situation, crisis, etc.); to meet (e.g. death); to deal with (an issue); to attend (e.g. a function)
passing (an exam); pass; success; meeting (specifications, standards, etc.); passing (inspection); qualification
measurement error; calculation error; discrepancy; deviation; difference
within; inside of; less than
tolerance level; permissible range; acceptable limits
several; a few; number; quantity; counting; calculation; number
to read out; to read aloud; to call out; to finish reading; to read through
exactly; precisely; closely; tightly; properly; without fail
faint; indistinct; dim; vague; subtle; delicate
clear; transparent; clearing (a high-jump bar, hurdle, etc.); overcoming; getting through; clearing (the ball; in soccer); clearing (e.g. a checked box)
noon; midday; daytime; lunch
self-hatred; self-abhorrence; self-loathing
good thing; nice thing; good excuse; good grounds; interjection used to impress an idea or to urge a response
what; how; what (a) ...!; how ...!; surprisingly; to my amazement
lunch; (Western-style) single-plate lunch set; plate lunch; launch (boat); ranch
who cares?; I don't give a damn; what does it matter?
dining room; dining hall; cafeteria; restaurant; eatery; snack bar
puzzled; perplexed; quizzical; dubious; suspicious
huh?; eh?; what?; oh; hey!; look!
smoky; awkward; uncomfortable; ill at ease
consent; approval; acceptance; agreement; compliance
to refuse; to reject; to decline; to prevent (from doing); to deny (e.g. access); to block