《明史·列传·卷一百六十三》
我既然当了使臣，势必不能兼领封疆事宜。
臣既充使臣，势不能兼理封疆。
Since I have become an envoy, I must not concurrently lead the feudal affairs.
<s>[INST] Convert the following English text into Classical Chinese: Since I have become an envoy, I must not concurrently lead the feudal affairs. [/INST] 臣既充使臣，势不能兼理封疆。</s>
Convert the following English text into Classical Chinese: Since I have become an envoy, I must not concurrently lead the feudal affairs.
user
臣既充使臣，势不能兼理封疆。
assistant