...d where the roots used to be.请问老师：from out of the ground，这里的out单独是什么词性，out of the ground整体又是一个什么词性呢？out of我知道是短语介词，那么from后面接了一个介词短语吗？为什么从意思上看out of the ground像是名词“地面...
The museum did a really good job of showing how America
was built by immigrants from different countries and cultures.请问句中的 did a really
good job of showing 可以有其他的表达吗？比较：did a really good job in showingdid a really good job to show
Questions abound whether Luckin can parlay customer discounts and media hype into as powerful a brand as its rival. 这里可以理解为是into a brand中插入了一个比较结构as powerful as its rival吗 ,its rival后面省略补全是什么呢，请老师解答一下。
下面的句子摘自2019天津卷1：To calculate biological age, Professor Levine at Yale
University identified nine biomarker that seemed to be the most influential on
lifespan by a simple blood test. The
numbers of those markers, such as blood sugar and immune (免疫的) measures, can be put in...
曹老师，您好！麻烦分析下下列句子中how的用法。Ryan was inspired by how Socrates stood up for his own beliefs, and this is how Ryan tries to live his own life. 查阅到的翻译：苏格拉底维护自己的信仰， 鼓舞着赖安；赖安也要这样过自己的生...