service or freight elevator
interchangeably
interchangeable
designated
drop off area
a designated location
for unloading goods or cargo
a new concrete walkway
between two rows of
apartment blocks.
intersection
traffic lights at the intersection
condense
excess
water droplets
excess moisture in the air condenses
forms tiny droplets
on the surface of the heater
condensation of the moisture on the cooler surface.
water vapor
hold as much water vapor
when warm, moist air meets a cooler surface,
the water vapor condenses into liquid.
revert to average level
Extreme traits cannot always
be passed down.
in the long run
pay off
investing in education will pay off
her persistence paid off.
Skill comes only with
practice, patience, and persistence.
average out at
The cost should average out at
about ￡6 per person
Sometimes I pay, sometimes he pays—
it seems to average out
completed the settlement of exchange
converting the currency
moderate temperature
moderate
clog
tend to clog easily
