一

uniformly; evenly; equally; indiscriminately; across the board

once; some time ago

to write a few lines (to); to drop someone a line; to write a note (to)

top university; leading university; first-rate university

not taking the slightest notice (of); not giving the slightest consideration (to); paying absolutely no attention (to)

ordinary soldier; mere soldier

Proverb

seen it once, seen it all; a single instance indicates what happens all the time; one case gives you an idea of what always happens

trait; peculiarity; idiosyncrasy

monotone; monotonous; dull; lacking variety

Astronomy

first magnitude star

one element; one factor

one or two sizes (bigger, etc.); one or two levels (better, more mature, etc.)

ordinary road; local street; non-toll road

to play a part; to get involved; to take a share; to share the burden

one previous

one-sided

identical twins

fixed value; constant value

top notch; first rate; top-of-the-line; leading

one road; ray (of hope)

(one small) fine-tuning; reworking

easily beating; easily defeating

a handful (of)

grasping (with one hand); gripping; grabbing; taking a handful

Medicine

carbon monoxide poisoning

first anniversary of a person's death