- 一心一意 yīxīnyīyì wholeheartedlyconcentrating one's thoughts and efforts on a single goal; single-minded; heart and soul
- 团结一心 tuánjiéyīxīn to unite as oneTo be of one mind; to work together in total harmony.
- 万众一心 wànzhòngyīxīn complete unitymillions of people all of one mind; to be united as one in purpose and spirit
- 上下一心 shàngxiàyīxīn of one heart and mindto be of one heart and mind; everyone from the top down is united in purpose and works together for a common goal
- 一心一德 yīxīnyīdé of one heart and one mindto be of one heart and mind; shared purpose and belief; synonymous with [[同心同德|同心同德|tong2 xin1 tong2 de2]]
- 一德一心 yīdéyīxīn unanimousto be of one heart and one mind; to be united in feelings and actions
- 一心多用 yīxīnduōyòng to multitaskto multitask; to do many things at once
- 一心同德 yīxīntóngdé of one heart and one mindto be united in purpose and spirit; to share the same goals and ideals
- 一心二用 yīxīn'èryòng to multitaskto do two things at once; to divide one's attention between two different tasks
- 一心为公 yīxīnwèigōng to be whole-heartedly devoted to the public goodTo devote all of one's heart and mind to the interests of the public or the collective.