Millilambda
毫微升
🗣️ 情景例句
Can you help me for a minute, love?
亲爱的，能帮个忙吗？
No safe wading in an unknown water.
未知水深浅，涉水有危险。
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那种正好在火车驶出站时赶到车站，因上不去车而感到的沮丧。