to put effort into; to strain; to put strength into; to put forth effort
to pollute; to contaminate; to soil; to disgrace; to dishonour; to dishonor
machine; mechanism; instrument; appliance; apparatus
permeation (of thought, ideology, culture, etc.); infiltration (e.g. of ideas); permeation (of a liquid, etc.); soaking; osmosis
citizen; citizenry; city inhabitant; townspeople; bourgeoisie; middle class
main; principal; chief; primary; major
environmentally friendly; eco-friendly
making use of; application; practical use; operation; handling; steering (esp. a boat)
traversing; walking along the ridge of a mountain range; longitudinal
distant; remote; isolated
autonomy (philosophy); self-control
running (of a car, bus, etc.); traveling; travelling; running (of a program)
compatibility; coexistence; standing together
unmanned; uninhabited; unattended; shorthandedness; lack of help
operation (of a machine, etc.); operating; driving; working (capital, etc.)
but; however; provided that
to spend; to expend; to waste; to squander; to devote
expenses; expenditure; outgoings; outlays; costs
vast; huge; immense; malva nut (Sterculia lychnophora)
(passenger) fare; freight rates; shipping expenses
fault; weakness; flaw; crux (of a matter); difficult point; point of contention
inside a car (train, bus, etc.)
sparse; thin; scattered; straggling; sporadic
a long time (since the last time); first in a long time
department (in an organization); division; club; part; component; category
elevated (structure); overhead
townscape; street (of stores and houses); (look of) stores and houses on street
shirt (undergarment); undershirt; singlet; shirt (outerwear; usu. with collar and buttons)
plain; simple; reserved (behaviour, attitude, etc.); modest; quite; a (little) bit
in; on; at (place); as for; regarding
just because; even if; even though
method; process; manner; way; means; technique