英语语法分析

The mamba will strike not once, but repeatedly, injecting large amounts of potent neuro- and cardiotoxin with each strike.

黑曼巴不会立即发起攻击，但是会不断地，释放大量的强力神经和心脏毒素。

If an attacker persists, the mamba will strike not once, but repeatedly, injecting large amounts of potent neuro- and cardiotoxin with each strike.

如果攻击者保持态势，黑曼巴不会马上攻击，但是会不断地，释放大量的强力神经和心脏毒素。