come up against something
phrasal verb with come verb uk/kʌm/ us/kʌm/ came | come
C1 不得不面对，碰到，遇到
to have to deal with a problem
If you come up against difficulties, let me know and I'll help out. 要是你遇到困难，告诉我，我会帮忙的。
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。