1、
There may be alternative methods of substantiation other than written records.
除书面记录外，可能还有其他方法可以证实。
《柯林斯高阶英汉双解学习词典》
2、
Now faith is the substantiation of things hoped for, the conviction of things not seen.
1信就是所望之事的质实, 是未见之事的确证.
互联网摘选
3、
