S-l
abbr. short-long (signals) 短-长（信号）; sound-locator sublease 有效土地转租
🗣️ 情景例句
Will you see him again?
你会再见他吗？
Will you speak more slowly?
请你说慢一点好吗？
Oh,there's someone at the door.
噢，门口有人！