Conclusion: Changeable head position can improve the glottis visualization under direct laryngoscopy inagreatdegree.
结论：可变头位能显著提高声门的显露质量。
2
Understanding and making these three kinds of sentences shows inagreatdegree the process and stages of mastering English.
对这三种句子的认知和创造在很大程度上代表着英语学习者学习英语的过程和运用英语表达思想的不同水平。
3
The guerrilla war in the Central Plains promoted the strategic positions of the Central Plains, and thus inagreatdegree uplifted the strategic position of Central Plains breakthrough.