when it becomes; when it comes to
to become known; to come to light; to be known; to be understood; to clearly not amount to much; to be insignificant
approximate age; apparent age; marriageable age (esp. of a woman); age of maturity; appropriate age (to ...); old enough (to ...)
slowly; quietly; steadily; soon; momentarily; before long
absolutely; unconditionally; never (with neg. verb)
gentle breeze; soft wind; breath of air; zephyr
counselling service (counseling); life matters advice service
to reach the point that; to come to be that; to turn into
to imitate; to copy; to mock; to trace; to forge
to forget to say; to forget to mention
safety; security; safely; without incident; good health; inaction
(looking) blankly; vacantly; dazedly; (staring) in puzzlement; with a look of amazement
slipping out (a chuckle, giggle); unintentionally (letting out a quiet laugh)
refreshing; exhilarating; invigorating; bracing
to lose (money, etc.); to waste one's (time, etc.); to have one's efforts come to naught
the end; closing; being done for; that's it; that's enough; that's all
oscillation; vibration; swing (e.g. of a pendulum)
waist; waistline; waist measurement
comparatively; relatively
wealthy; rich; affluent; well-off
layer; stratum; class; stratum; sheaf; counter for stories (of a building)
rising; developing; emergent; burgeoning; new
undulation; ups and downs; highs and lows
going in and out; entering and exiting; visiting regularly; frequenting; income and expenditure; incomings and outgoings; increase and decrease
vessel; ship; shipping; seacraft
north; the North; northern territories; North Korea; (arch.) north wind
interval between the waves; gap between waves
diffuse reflection; diffused reflection; irregular reflection
moderate; reserved; conservative; humble; mild-mannered; self-effacing
superb view; picturesque scenery
taking off and landing; departure and arrival (aircraft)
that day; the very same day
weather; the elements; fair weather; fine weather
neighbourhood; neighborhood; vicinity
whole area; whole region; stretch (of land); tract; belt
nucleus; backbone; medium-level; mid-level; main body (of troops); crack troops