第三年第一百五十二天

[nnozomi]

语法
了, for past tense in some cases and approximately one million other things (it cracks me up that MandarinBean has a page just called 了 when, as below, CGW has 31, count them, 31 pages on the topic)
https://mandarinbean.com/le/
https://resources.allsetlearning.com/chinese/grammar/%E4%BA%86
了 for past tense vs 过 for (sort of) present perfect tense (okay, that's how I think of it)
https://mandarinbean.com/le-vs-guo/
https://resources.allsetlearning.com/chinese/grammar/Expressing_completion_with_%22le%22
https://resources.allsetlearning.com/chinese/grammar/Expressing_experiences_with_%22guo%22
有点 vs 一点
https://mandarinbean.com/yidianer-vs-youdianer/
https://resources.allsetlearning.com/chinese/grammar/Comparing_%22youdian%22_and_%22yidian%22

成语
脑洞大开 imaginative (lit. mind wide open)
大庭广众 in a public place full of people
光明正大 aboveboard, just, honest, transparent
荒诞不经 absurd, preposterous
油盐不进 stubborn (lit. not taking in oil or salt)
来历不明 unfamiliar, of unknown origin (lit. past history not clear)
功不可没 essential, a key factor
将功赎罪 to make amends for crimes through good deeds
将功补过 "
( pinyin )

词汇
城，城市, city; 长城, the Great Wall
程度, degree (as in "extent"); 工程师, engineer; 过程, process; 课程, curriculum
持续, continued; 保持, keep; 坚持, insist/stand firm; 支持, support; 主持, host
充满, full; 补充，supplement
重, heavy; 重大, significant
初, beginning/first/junior high school (short for 初中); 初步, preliminary; 初级, primary; 初中, junior high school; 当初, original; 年初, beginning of the year
( pinyin )

https://mandarinbean.com/new-hsk-3-word-list/

玩玩
Martian language, one of the varieties of Taiwanese/Chinese internet-speak (the Chinese-language Wikipedia article and Baidu go into more detail). Also a couple of songs, Stefanie Sun’s 我怀念的 and Jiang Dunhao covering 爱你不是两三天.

请告诉我为什么周天每次都下雨啦，太麻烦啊。至少我的小植物它们好像非常开心。大家过得怎么样？好好生活好好保重身体～