這座軍事基地守衛森嚴。
This military base is heavily guarded.
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Example sentences
這座軍事基地的戒備非常森嚴。
这座军事基地的戒备非常森严。
The security at this military base is very strict.
這座城堡的防衛非常森嚴，很難被攻破。
The defense of this castle is very strict; it is difficult to break through.
Usage Notes
Often describes security, hierarchy, or an atmosphere that is extremely strict and forbidding.
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