三人行，必有我师(焉)

部首
支, to support, its own radical (zhī)
https://www.mdbg.net/chinese/dictionary?cdqrad=65
攵 part 1 pū (to tap; I'm going to embarrass myself and admit that when studying kanji in college I thought of this as "the fancy coffee table" as opposed to 又, the plain one)
收, to receive; 改, to alter; 攻, to attack ( pinyin )
https://www.mdbg.net/chinese/dictionary?cdqrad=66

语法
6.13 part 2 以至, to introduce a result (neutral) or extent
https://www.digmandarin.com/hsk-6-grammar

词汇
换乘, to change (trains) (pinyin in tags)
https://mandarinbean.com/new-hsk-4-word-list/

Guardian:
我支持长城! I support Changcheng!
你能不能给我改一个名字, couldn't you change the name?
[no 以至，换乘]

Me:
他们公司状态不安定，以至我们把合作保留一会儿。
你要在京桥换乘。