衬衫袖口应该露出四分之一英寸到半英寸。
The cuff test: The Apple Watch doesn fit under my shirt cuff without serious effort, if at all.袖口测试:如果不费点心思,苹果手表和我的衬衣袖口就不配。
With his long, white, nervous fingers he adjusted the delicate needle and rolled back his left shirt cuff.接着,他用修长白皙的手指小心翼翼地装好细细的针头,然后就把左边的衬衫袖口挽了起来。