S-l
abbr. short-long (signals) 短-长（信号）; sound-locator sublease 有效土地转租
🗣️ 情景例句
It's my favorite part of the meal.
这是全餐中我最爱吃的部份。
I could die.
简直爱得要死了。
Are you going to ship this by air?
这批货你要用空运的吗？