What does the underlined是什么意思

What does the underlined是什么意思 What does the underlined sentence mean?是什么意思 what does the underlined phrase What does the underlined word"them"refer to是什么意思? What does the underlined word "imitate" mean? what does the underlined word mean? What does the underlined word “represent”mean? what does the underlined word“tell” m What does the underlined word "cheat" mean in the passage? What does the underlined word “commitment” in the last parag what does the underlined word "together"mean in Chinaese? 英语翻译what does "glycol" in the underlined word"glycoprotein"i