Tof
abbr. time of flight 飞行时间; top of form 精神健旺; （运动员）竞技状态能发挥自己的水平; 状态已知的表现能力处于顶峰
🗣️ 情景例句
I'm really concerned about them,
我真的为他们担心，
Quality is even more important than quantity.
质量比数量更为重要。
I seldom have any difficulties.
我很少碰到困难。