Poverty is the test of civility and the touchstone of friendship 贫穷是对人情的检验,也是友谊的试金石
Love is the touchstone of virtue 爱情是美德的试金石。
Calamity is man ' s true touchstone 患难是人的试金石。
Touchstone is a fine - grained velvety black rock , a kind of quartz 试金石是一种纹理细密、表面光滑的黑色岩石，属石英一类。
Mistakes are stepping stones to success , and i am sure you have learned a lot , right 小小的错误是成功的试金石。相信你一定从中有所收获。
But the secret was this : the real stone would feel warm , while ordinary pebbles are cold 辨别的秘诀是握在手里，试金石是暖的，而普通鹅卵石是冷的。
When a gold coin is rubbed on a touchstone , it leaves a stripe of a particular color 将试金石与金币摩擦，金币会在试金石上留下一条有特殊颜色的条痕。
Thank you , master . we will come back to turkey again , because the touchstone of truth has begun to sparkle 感谢师父，我们将再次回到土耳其，因为真理的试金石已经闪亮起来。
Homo * * * uality might not be gold , but it must be the touchstone of black and white , of beauty and ugliness in this day and age 同性恋也许不是金子，但肯定是这个时代黑白美丑的试金石。
The writing explained that it was lying among thousands and thousands of other pebbles that looked exactly like it 书中写道，试金石通常与普通的鹅卵石混杂在一起，从外表看几乎区别不出来。
