combustible gas; flammable gas
on board a ship; aboard a ship
to stick; to paste; to stretch; to spread; to form (e.g. ice on a pond); to fill; to swell
outside the boat (ship, spaceship, etc.); outboard; extravehicular
taking refuge; evacuation; backup (of data)
colourless; colorless; achromatic; neutral (position); impartial
odorless; odourless; unscented
heavy; weighty; heavy (feeling); depressed; slow; sluggish; important (position, responsibility, etc.)
spreading; disseminating; scattering; diffusion (of light, gas)
trap (for catching animals); snare; trap; trick; ruse
halfway; half measures; unfinished; incomplete; by halves; half-baked
to drain; to pour; to float (e.g. logs down a river); to set adrift; to wash away; to carry away; to broadcast
one cup (of); one glass (of); one drink (of alcohol); full; filled (with); fully; to capacity
to be packed (with); to be filled; to be blocked (of a pipe, nose, etc.); to be clogged; to be become shorter; to shrink; to be at a loss (for)
burning; combustion; exerting all strength; making an effort
elite; best; pick; cream of the crop
(those) who are; (that) which is; in the capacity of
breaking through; breakthrough; surmounting (a difficulty); overcoming; exceeding; passing
further; above (that); greater (than that); any more
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
meanwhile; in the meantime; by the same token; in contrast
to become loose; to slacken (e.g. rope); to become less tense; to relax; to slacken (e.g. coldness, supervision); to become lax; to become softer (e.g. ground, facial expression)
astonishment; amazement; surprise; fright; shock
to dye; to colour; to color
just before; just prior to; right in front of; just in front of
indication; sign; hint; tone (of the market)
closely (packed, lined up, etc.); tightly; densely; (work) sufficiently
to surround; to crowd around; to gather around; to encircle; to besiege
instant; moment; for an instant
increase; multiplication; propagation; proliferation
one's father; one's old man; middle-aged (or older) man; old man; one's boss; proprietor (of a restaurant, store, etc.)
to notice; to realize; to realise; to regain consciousness; to come to (one's senses); to come round
moment; instant; just then; right at that moment; for a moment; for an instant
field of vision; visibility; view; visual field; (one's) ken
gap; opening; spare moment; interval; unguarded moment; carelessness
to cover a surface; to spread all over; to blanket; to lay
land mine; topic that sets someone off; sensitive topic; something that seems fine at first but turns out to be very bad (e.g. product, business); booby trap