lián / hé / jiàn / duì / zài / qīng / chén / shǐ / rù / gǎng / kǒu / zhǔn / bèi / cān / jiā / lián / hé / yǎn / xí联合舰队在清晨驶入港口,准备参加联合演习。The combined fleet entered the harbor at dawn to take part in a joint exercise.