Foot and Finger Tapping - usually indicates stress, impatience or boredom. Monitor your habits and practice keeping your limbs atrest.
手指和脚不停地敲——一般表示紧张不安或者无聊。注意自己平时的习惯，保持手脚不要乱动。
2
The stress state of the circular culvert pipe under soil pressure atrest is analysed with the photoelastic simulated test of the epoxy resin model frozn.