五六支队已经赶到了
“...the Fifth and Sixth Detachments have arrived.”
THE DIALOGUE REEL
“Besides the Provisional Seventh Detachment...”
五六支队已经赶到了
“...the Fifth and Sixth Detachments have arrived.”
第四第八支队
“The Fourth and Eighth Detachments...”
Direct spoken expression in this communicative setting.
In Chinese military parlance, multiple numbered units are often contracted together (e.g., '五六支队' instead of '第五和第六支队') for speed and efficiency.
LEARNING CHUNKS & PARTICLES
arrived in time / rushed to the scene
Uses the directional result complement '到' with '赶' to emphasize hurrying and successfully arriving under urgent circumstances.
Marks the completion of the action and signals a change of state, indicating the reinforcements have now successfully reached their destination.