第三百五十八天

[nnozomi]

语法
来 used to mean "do it," etc. rather than "come"
https://resources.allsetlearning.com/chinese/grammar/Using_%22lai%22_as_a_dummy_verb

词汇
笔, pen; 笔记, note(s); 笔记本, notebook 笔 bǐ, pen; 笔记 bǐjì, note(s); 笔记本 bǐjìběn, notebook
https://mandarinbean.com/new-hsk-2-word-list/

Introductory grammar, day 144

Guardian:
我自己来, I'll [take my watch off] myself
我来试试, I'll try it
我不习惯用钢笔, I'm not used to using a pen

Me:
笔记已合上 🎵 [sniff]
我不能把这个瓶开，你来吧。