Trunkcapacity of the largest, the most wide: bold key than the calf, as it should be reactive with the lower leg and foot, and the small intestine can be as long as a drive pin.
躯干的容量最大，所以最宽：大胆比小腿钥，因为它要带功小腿和脚，而小肠只要带动脚就可以了。
2
It puts forward a proposal concerning the practical matching plan for passengenger and freight trains on the four major trunk lines. Taking maximum traffic capacity as the judging criterion.
Urban arterial road is the main undertaker for the urban transportation. The transportation capacity can be improved by combining and controlling many intersections in one trunk road.