fall tumble stumble trip

fall  落下；跌倒

: to come or go down quickly from a high place or position
: to come or go down suddenly from a standing position
: to let yourself come or go down to a lower position

最廣義的 fall

1. Hold  my  hand,  Gretel,  so  you  won't  fall  over  the  roots  of  the  trees.
                                                                                        << Hansel & Gretel sentence >>

2. Meantime he'll fall in love with somebody with beautiful long hair like I used to have.
                                                                                       << The Gift of the Magi sentence >>

3. Your  tears  falling  on  my  eyes  have  healed  them.
                                                                                         <<  Rapunsel sentence >>
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tumble  跌倒；滾下；墜落

: to fall down suddenly and quickly
: to fall forward while turning over
: to fall or drop suddenly in amount, value, etc.

--> tumbler  翻筋斗者；雜技演員；鎖的制動栓

      He's drilling through to the tumblers.  <<   A Retrieved Reformation sentence >>

Tom tumbled over and hit his head on the concrete .  
湯姆摔倒，頭撞到水泥地。
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stumble  絆腳，絆倒

: to hit your foot on something when you are walking or running so that you fall or almost fall
: to walk in an awkward way
: to speak or act in an awkward way

1. We've  stumbled  on  the  strangest  thing  I've  ever  heard  of  <<  Rapunsel sentence >>

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trip  絆，絆倒 ； 旅行；航行

: to hit your foot against something while you are walking or running so that you
   fall or almost fall
: to cause (someone who is walking or running) to fall or almost fall
: to dance or walk with light, quick steps

1.  So she used her magic art to make Dorothy trip and fall.   << The Wizard Of Oz sentence >>