“有意义的业务往来”可以翻译为 "meaningful business interactions" 或 "significant business dealings"。
"meaningful business interactions" 强调业务交流的深度和价值，突出双方互动的实质意义。
"significant business dealings" 则侧重于业务往来的重要性和影响力，适用于描述对双方有实质性影响的合作。
根据具体语境，可选择更贴合的表达。例如：
"We aim to establish meaningful business interactions with our partners."（我们致力于与合作伙伴建立有意义的业务往来。）
"The significant business dealings between the two companies have brought mutual benefits."（两家公司之间重要的业务往来带来了互利共赢。）