2-d
二维的\\n平面的\\n二元的（two dimensional）
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
Love sought is good, but given unsought is better.
追求而得的爱情固然美好，但不经追求而得的爱情更为美好。
In man's early days, competition with other creatures must have been critical.
在人类早期，人类与其他生物的竞争一定是必不可少的。