今年，丁勇发现了一件奇怪的事情：他开始因琐碎小事而发怒。
Ding found that this year, something strange happened: he began getting irritated at the littlest things.
丁勇觉得今年已经来不及采纳陈静的意见了，但他打算从今年春天起遵循这一建议。
Ding says it may be too late for him to take Chen's advice this semester, but he plans on following it in the spring.
丁宏，吴建勇。不同偶联剂和粘接剂对烤瓷瓷面与金属托槽抗剪切强度影响的体外研究[J]。
DING Hong, WU Jian-Yong. The vitro study of the influence of different silane coupling agents and adhesive materials on shear bond strength of metal brackets to porcelain surface [J].
丁宏，吴建勇。不同偶联剂和粘接剂对烤瓷瓷面与金属托槽抗剪切强度影响的体外研究[J]。
DING Hong, WU Jian-Yong. The vitro study of the influence of different silane coupling agents and adhesive materials on shear bond strength of metal brackets to porcelain surface [J].
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