Sun Zheng thought he should do something for his mother. He decided to help his mother do some housework.
孙峥觉得应该为妈妈做点事，他决定帮妈妈做些家务。
Zheng S. -M. , Wang S. -Q. , Ma J. , Kong L. -N. , Sun X. -M. , Li S. Mental status of myocardial infarction patients undergoing autologous bone marrow stem cell transplantation.
郑淑梅，王霜秋，马静，孔令娜，孙雪梅，李双自体骨髓干细胞移植治疗心肌梗死患者心理状态调查分析。
Earlier we mentioned that Emperor Taizong of Tang Dynasty had an honorable queen, Zhang Sun, as well as a blunt and loyal minister, Wei Zheng.
前面说到唐太宗有个贤德的长孙皇后，还有个直言敢谏的诤臣魏征。
Zheng Guogu and Yangjiang group - founded in 2002 in Yangjiang and represented through Chen Zaiyan and Sun Qinglin - install a banana groove within the exhibition space.
郑国谷及其阳江艺术小组于2002年在阳江成立，这次展览有陈再炎和孙庆麟参与。
ZHENG J l, SUN y, PENG m J. Tensile failure mechanism for resin matrix composites reinforced by unidirectional glass fiber [J]. Journal of Aeronautical Materials, 2015, 35 (4) : 45-54.
[4]郑吉良，孙勇，彭明军。单向玻璃纤维增强树脂基体复合材料拉伸失效机理[J]。航空材料学报，2015,35 (4)：45 -54。
ZHENG J l, SUN y, PENG m J. Tensile failure mechanism for resin matrix composites reinforced by unidirectional glass fiber [J]. Journal of Aeronautical Materials, 2015, 35 (4) : 45-54.
[4]郑吉良，孙勇，彭明军。单向玻璃纤维增强树脂基体复合材料拉伸失效机理[J]。航空材料学报，2015,35 (4)：45 -54。
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