S-l
abbr. short-long (signals) 短-长（信号）; sound-locator sublease 有效土地转租
🗣️ 情景例句
Before the barbeque let's sharpen all the knives.
烧烤之前先把刀磨一磨。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
Those women are very hard-working.
那些姑娘很勤快。