Firmer
a. 圆凿或凿子的；坚固的
🗣️ 情景例句
I haven't dated any one else since her mother died.
自从她母亲去世之后 我从没有和别人约会过。
To advertise cheap food
推销廉价食物
His telescopic observations are justly immortal;
伽利略用望远镜所作的观察确实是不朽的，