Ilb
abbr. inshore lifeboat 海岸救生艇
🗣️ 情景例句
Band Six.
六级。
Good words without deeds are rushes and reeds.
光说好话而不见行动，一文不值。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，