🧩 词语组成解析
abbr. 养地（Ocean Bottom）；实况无线电广播（Outside Broadcasting）；向船外（Out Board）
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
Bye-bye.
再见。
After a successful career in business,he was appointed ambassador.
在生意的成功以后，他被指定为大使。
There is hope so long as he is with us.
只要他在就有希望。