Why can't spike wear it next to his body?

Yes, many people wear them. It's just that spikes are about teething, but they can't be cooked before pulling out, so there may be bacteria, sensitive people will be allergic, and the skin will be easily infected if it is injured.

(1). Spike. It also refers to something like a spike.

Song? Senator Meng? "Hundreds of plays of the armies in Deng Baojinlou, Lujia, Hua Meng, Tokyo": "Suddenly there was a thunderbolt, which was called' explosive battle', and then the barbarians retreated, with big fireworks and masks, and their mouths were full of spikes and fireworks, like ghosts and gods."

The Water Margin 1 16: "Jie Zhen was flustered and quickly cut off the hook with a knife, but it fell from the air ... there were jagged stones under it, crushing his body."

Lu Xun's Two Hearts: A Glimpse of Shanghai Literature and Art: "He once said that young people should not only howl, but also show their fangs."

(? 2) The metaphor of danger

Tang Yuanzhen's twenty-four rhymes: "In the future, the mysterious yellow team will play black and white chess tonight ... Although it is timid to say good and bad, arrogance and excess are the easiest to bully. The wolf's tooth is broken, and the tiger's mouth is hard to move. "

Ming Ming's anonymous book Feng Mingji's Life's Refuge: "A tiger is close to a wolf's teeth several times. When will we meet again here?"

(3) Metaphorical arrow. Pointing to the sharp arrow.

Don? Li He? Song of the Long Ping Arrow: "The white feather golden hairpin is all in the rain, leaving only three ridges." Wang Qi explained: "The three-ridged arrow is in the shape of three ridges, commonly known as the spike arrow, which is said to be as sharp as a spike."

Chen Ming Ruyuan's "Jin Ping Mei Burning Vouchers": "The wolf's teeth scattered 3,000 people, and Yan Yan was the Hou of Feng Wan Li."

Qing Duilu's Boy Scouts and the Snow Chef: "Xiao Xiao joined forces and ran for the crown of Yishui; Cluster the spike and swear to break the armor of Jinyang. "