联合自强

seek strength through unity; get united and strong; work together to make themselves stronger
一个独立自主的中国和一个～的欧洲加强各方面的友好合作，其意义远远超出双边关系的范围。Increased all-round friendly cooperation between an independent China and a united and strong Europe has a significance that far exceeds our bilateral relations./亚洲国家唯有～，才能在全球激烈竞争中立于不败之地。Asian countries can thrive in the face of fierce global competition only by working together to make themselves stronger./非洲国家～的政治意愿进一步上升。African countries have demonstrated a stonger political will to enhance collective strength through unity.