1. He urged the United States to persist with its efforts to bring about peace.
他敦促美国坚持努力实现和平。
《柯林斯英汉双解大词典》
2. Progress may be slow but with gas in short supply SABIC has no alternative but to persist in its efforts move downstream and this was confirmed by Al-Mady.
3. Progress may be slow but with gas in short supply SABIC has no alternative but to persist in its efforts move downstream and this was confirmed by Al-Mady.