D-l
[医][=dextro-levo]右旋-左旋
🗣️ 情景例句
Rules are meant to be followed, not broken.
规则制订出来是让人遵守，而不是让人破坏。
Better an egg today than a hen tomorrow.
前程虽远大，现实尤可贵。
and that is one of the things the young are busily engaged in seeking.
这正是年轻人所热衷追求的。