Romance, which used to be the writer’s stock-in-trade, is replaced by horror and suspense in her latest work.
(愛情小說過去是這名作家的專長,但在她最新的作品裡卻被恐怖懸疑取代了。)
Pole-vaulting is the athlete’s stock-in-trade.
(撑竿跳是這名運動員的專長。)
His stock-in-trade glove-puppet making is almost a lost art.
(他專精的布袋戲偶製作已經快要失傳了。)