Read it through once

It was a dull evening, for Wemmick drew his wine, when it came round, quite as a matter of business,—just as he might have drawn his salary when that came round,—and with his eyes on his chief, sat in a state of perpetual readiness for cross-examination. As to the quantity of wine, his post-office was as indifferent and ready as any other post-office for its quantity of letters. From my point of view, he was the wrong twin all the time, and only externally like the Wemmick of Walworth.