The straight-chain compounds were relatively more abundant than the aromatic aldehydes and the branch-chain aldehydes in the oil smoke.

油烟烟气中直链的羰基化合物的浓度大于支链及环状的羰基化合物的浓度；

youdao

The troupe has two singers two men in their 60s who chain-smoke and play with their prayer beads as they wait to perform.

NPR: In Baghdad, a Rare Musical Performance

The first pub in the chain to become totally smoke-free earlier this month was the Rushbrooke Arms in Bury St Edmunds.

BBC: Man's hand holding a cigarette over a ashtray

That chain became CBS and it was extremely effective in selling things to smoke, drink, drive or make you smell nice.

FORBES: Is Social Media Becoming a Vast Wasteland?