Navigate OVER the first wall, UNDER the secondwall, and THROUGH the last set of walls.
翻过第一座墙,从第二座墙下方钻过,从第三座墙中间穿过。
2
The tubular body includes a first wall that defines the first lumen and a secondwall that defines the second lumen.
管状体包括形成了第一腔的第一壁和形成了第二腔的第二壁。
3
Usher in the Italian advanced produces equipments, the profession produce Wanyou waterproof crystal, secondwall brick series light of the Wanyou brand.