動詞 slow down:

1. lose velocity; move more slowly
   同義詞：decelerate, slow, slow down, slow up, retard
2. become slow or slower
   同義詞：slow, slow down, slow up, slack, slacken
3. cause to proceed more slowly
   同義詞：slow, slow down, slow up
4. reduce the speed of
   同義詞：decelerate, slow down
5. become less tense, rest, or take one's ease
   同義詞：relax, loosen up, unbend, unwind, decompress, slow down

1. The plane's slow down.
   飛機正在減速。
2. Inflation is slowing down.
   通貨膨脹的速度在放慢。
3. I told him several times to slow down, but he pay no attention.
   我告訴他好幾遍讓他減速，可他就是不聽。