Obviously this is USian, but it’s a clear explanation. I normally use commas for the most usual use, em-dashes are more common in American, but my husband uses them a lot in dialogue to indicate a break in the train of thought.
Obviously this is USian, but it’s a clear explanation. I normally use commas for the most usual use, em-dashes are more common in American, but my husband uses them a lot in dialogue to indicate a break in the train of thought.