Not long ago I read in a paper a bit of personal experience from a precious child of God, and it made such an impression upon me that I record it here. She wrote.
这些经历在我的脑海中留下了深深的印象，所以我特地将它记在这里。
2
Youth hand white paper take any impression.
青年犹如白纸，可以打上任何印记。 。
3
This paper expounds measuring uncertainty of verification result for impression eye tonometers. Meanwhile, uncertainty of indication error and mass error are analyzed.