2, nouns, knowing. From the "inch", "inch" and "inch mouth" under the wrist. Point out the range of elbow. Original meaning: the part where the upper and lower arms meet can be bent, elbow and arm joint. Elbow speaker, where the arm meets the arm. On the contrary, it is elbow. Li Ji Shen Yi. Note: "Elbow or wrist." The willow gave birth to its left elbow. Zhuangzi Zhile started from the beginning, but the arrow penetrated the left hand and elbow. The left pass is another example: elbow (arm). Metaphor is a capable assistant); Elbow bend (elbow joint); Elbow wing (elbow and wing, metaphorically close to the ground); Elbow arm (arm. Metaphor cronies; Minions); Elbow and wrist (where the elbow joint sinks inward); Elbow line (elbow forward, indicating fear); Elbow and knee. (crawl forward, indicating piety or sorrow)

3. Verb, touching people with elbow; Pull the elbow. Chai Fu is not right, but when the woman bends her elbow, Chai begins to smile. Another example is strange stories from a strange studio: toggle (pull the arm. Metaphor to contain or stay difficult); Elbow foot, (touch elbow with elbow, tiptoe with foot. Metaphor secretly motioned, conspire with each other)