il-,不，非，legible,可读的，可辨的。

1. Can you see what this note says — his writing is almost illegible!

你能看出这个便条上写些什么吗?他的笔迹几乎无法辨认.

来自《简明英汉词典》

2. It is impossible to deliver this letter because the address is illegible.

由于地址字迹不清,致使信件无法投递.

来自《现代汉英综合大词典》

3. My secretary worked long hours translating my almost illegible writing into a typewritten and readable script.

我的秘书花了很长时间把我写的几乎无法辨认的手稿用打字机打印成易读的文本。

来自柯林斯例句

4. The lettering on the gravestone was badly worn and almost illegible.

墓碑上的文字已严重磨损难以辨认.

来自辞典例句

5. The writing on the parchment had faded until it was almost illegible.

羊皮纸上的字迹已褪色,到了差不多让人认不清的地步.

来自辞典例句