定当
词典settled：不变的，稳定的；固定的；妥；停当。
1. shouldmustsurelycertainly：shoulderupperarm 膊 | shouldmustsurelycertainly 定当 | shouldoughtto 应当
2. ding dang：定点 ding dian | 定当 ding dang | 定过擡油 ding guo tai you