Usages of jīnnián
她 是 去年 来 公司 工作 的， 我 是 今年 来 的。tā shì qùnián lái gōngsī gōngzuò de, wǒ shì jīnnián lái de.
She came to the company to work last year; I came this year.
今年 周末 我 想 跟 家人 在 家， 不 打算 出去 了。jīnnián zhōumò wǒ xiǎng gēn jiārén zài jiā, bù dǎsuàn chūqù le.
This year on weekends I want to be at home with my family; I don't plan to go out.
Elon.io is an online learning platform
We have an entire course teaching Chinese grammar and vocabulary.