tread upon eggs 和have egg on one's face

tread upon eggs 和have egg on one's face “Tread” tread是什么意思 tread是什么意思 not…nor…和neither...nor...的用法意思是一样的吗there is not a worm we tread upon,nor a leaf that dances merrily as it falls before the autumn winds,but calls for our study and admiration。怎么翻译？请直译。 请问trick or treat 和trick or tread 有什么区别 翻译look down和 upon upon意思..用法,和例句.. 根据首字母和句子意思填单词3.i lean upon you for a___4.his behavior was p____9.have you any f____ need of me?23.the tank is in p___of construction11.that's j___what i meant13.i don't want to hurt his f___15 d__how things look.20.can i hav Tread lightly什么意思 Tread carefully是什么意思 tread A as WHEN YOU WISH UPON A STAR为什么用UPON 请解释一下UPON和ON的区别 on和upon的区别是什么? on和upon有什么区别? on和upon的区别是什么? on和upon有什么区别? 请问upon和on有什么区别,