The past participle of "slow down" is "slowed down."
The past tense of "slow down" is "slowed down."
International trade slowed down as a result of the Hawley-Smoot tariff.
International Trade slowed as a result of the
International Trade slowed as a result of the
Communist from the north ad the south has slowed down the economies of Laos and Cambodia
Sped up.
Planting trees
will my computer kinda slowed down.
inertia
a rocket can be slowed down by firing trusters in the opposite direction however the slower the rocket moves forward the faster it will fall
Bacteria's reproduction can be slowed down by changing their favourable conditions into unfavourable conditions required for their reproduction.