Babysitting
[ ['beibiˌsitiŋ] ]
辅助 Assistant
n. 当临时保姆
✅ 同义词
🗣️ 情景例句
A man can develop his mind by reading.
读书增进个人的智慧。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。