·2,447,543篇论文数据，部分数据来源于NoteExpress
For instance, yawning should not occur when ambient temperatures exceed body temperature, as taking a deep inhalation of warm air would be counterproductive.
举个例子，呵欠在环境温度超过体温时不大可能发生，因为这时候深吸一口热空气只能帮倒忙。
youdao
应用推荐
模块上移
模块下移
不移动