[xíng róng]
[书] (形体和容貌) appearance; countenance;
difficult to describe; beyond description
难以形容
work at a speed that beggars description
以难以形容的速度进行工作
It is very difficult to describe my joy in words.
我的快乐难以用语言来形容。
The beauty of the scenery beggars description.
风景之美非笔墨所能形容。