《南史·列传·卷七十八》
十二年、十五年、十六年、十八年，阳迈都派使者来进贡，所贡物品粗劣不值钱，却总是侵犯掠夺不止。
十二年、十五年、十六年、十八年，每遣使贡献，献亦陋薄，而寇盗不已。
In the twelfth, fifteenth, sixteenth, and eighteenth years, Yang Mai sent envoys to pay tribute. The tribute was of poor quality and worthless, but he always invaded and plundered.
<s>[INST] Render the following Classical Chinese text into fluent English: 十二年、十五年、十六年、十八年，每遣使贡献，献亦陋薄，而寇盗不已。 [/INST] In the twelfth, fifteenth, sixteenth, and eighteenth years, Yang Mai sent envoys to pay tribute. The tribute was of poor quality and worthless, but he always invaded and plundered.</s>
Render the following Classical Chinese text into fluent English: 十二年、十五年、十六年、十八年，每遣使贡献，献亦陋薄，而寇盗不已。
user
In the twelfth, fifteenth, sixteenth, and eighteenth years, Yang Mai sent envoys to pay tribute. The tribute was of poor quality and worthless, but he always invaded and plundered.
assistant