部首
人 part 26
俭, frugal; 修, repair; 倍, -times/-fold ( pinyin )
https://www.mdbg.net/chinese/dictionary?cdqrad=9

语法
Chapter 13 quiz: 得
https://routledgetextbooks.com/textbooks/9781138651142/quizzes.php

词汇
试题, test question; 实验, test ( pinyin )
https://mandarinbean.com/new-hsk-3-word-list/

Guardian:
我又没说要等这山路修好, I didn't say we had to wait for the mountain road to be repaired
我找你找得很辛苦, I had a very hard time finding you
[no 试题 or 试验]

Me:
姐姐比弟弟两倍大。
这个试题我觉得不公平。