1. Kinship is unilateral while friendship and love are bilateral. 亲情是单方面的,而友情和爱情是双方面的。
2. The business council is aimed at balancing bilateral trade by expanding trade volume. 商务委员会旨在通过扩大贸易规模来平衡双边贸易。
3. This bilateral asymmetry begins to appear in the juvenile sixth stage of development. 这种双侧不对称开始出现在青少年发育的第六阶段。
4. The exchange of material culture is bilateral. 物质文化的交流是双向的。
5. The trade for porcelain not only promoted bilateral economic contact but also opened a window for the western world to know more about China. 瓷器贸易不但开创了双边经济联系,而且为西方世界更多地了解中国打开了一扇窗口。