Obss
abbr. ocean bottom scanning sonar 海底扫描声呐
🗣️ 情景例句
Uh-uh.
嗯。
One scabbed sheep will mar a whole flock.
一羊生癣，群羊受害。
Do you still ask for this pound of flesh?
你还要求得到这一磅肉吗？