Tā néng zài dāngàng shàng zuò èrshí ge yǐntǐxiàngshàng.
He can do twenty pull-ups on the bar.
Tips
usage
Two senses: (1) the men’s artistic gymnastics apparatus, and (2) the everyday pull-up bar you find in parks and 小区. Contrast 双杠 (parallel bars) and 吊环 (rings).