《资治通鉴·陈纪·陈纪四》
高俨本意只杀死和士开一个人，他的党羽却胁迫高俨说： 事情已经如此，不能中止。 
俨本意唯杀士开，其党因逼俨曰： 事既然，不可中止。 
Gao Yan originally intended to kill only He Sika, but his confidants coerced Gao Yan, saying: Now that things have come to this, we can't stop.
<s>[INST] Convert the following English text into Classical Chinese: Gao Yan originally intended to kill only He Sika, but his confidants coerced Gao Yan, saying: Now that things have come to this, we can't stop. [/INST] 俨本意唯杀士开，其党因逼俨曰： 事既然，不可中止。 </s>
Convert the following English text into Classical Chinese: Gao Yan originally intended to kill only He Sika, but his confidants coerced Gao Yan, saying: Now that things have come to this, we can't stop.
user
俨本意唯杀士开，其党因逼俨曰： 事既然，不可中止。
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