for在这里是介系词,意思是“供…之用;为…所需”,表示目的。又如:Many new trains have space for wheelchair users.The sound for the letter e is "e", but when we add the magic e to the end of a word that has the letter "e" in it, the sound for the letter "e" became "ee". 希望我能帮助你解疑释惑。...