S-l
abbr. short-long (signals) 短-长（信号）; sound-locator sublease 有效土地转租
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
An ass endures his burden,but not more than his burden.
驴子能负重，过重也难负。
Do me a favor?
帮个忙，好吗？