Unloading/loading/servicing plane for return trip.

with impurities or unwanted elements having been removed by processing. To make a liquid cleaner by removing something.

raise one's shoulders slightly and momentarily to express doubt or indifference.

supply of commodity not needed for immediate use but available if required. refrain from using or disposing of.

thing chosen. Two or more of several choices. buy or sell option on.

running of business/organization.

Item that can be bought.

for reason that.

In or toward the north.

something formed by distillation. A purified liquid produced by condensation from a vapor during distilling; the product of distilling.

To make a public statement about a plan, decision.

half of sphere.

To think or accept that something is true.

generally assumed or believed to be case, but not necessarily. To imagine or guess what might happen.

Introduction of a new product, film, book, etc.. To let go of something you are holding.