►含义:just barely 勉强 ►例句He escaped from the secret police by the skin of his teeth.他从秘密警察手里侥幸逃脱。 ►对话A: How did your test go?你的考试考得咋样?B: I passed that test by the skin of my teeth.我险些挂了(勉强通过)。 ►额外收获:1. escape from:从…逃脱2. how did…go:…进展如何?3. pass the test:过了 ►今日作业: