Operator subgoaling
[电] 运作次目标
🧩 词语组成解析
🗣️ 情景例句
but it'll take you ten minutes longer.
但会多花你十分钟的时间。
Keeping is harder than winning.
创业不易，守业更难。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。