“经再三考虑”常见的英文表达有：
After much deliberation： “deliberation” 意为“深思熟虑；审议”，“after much deliberation” 就是“经过多次深思熟虑、再三考虑”的意思。例如：After much deliberation, we decided to accept their offer.（经再三考虑，我们决定接受他们的提议。）
After careful consideration： “careful consideration” 表示“仔细的考虑”，“after careful consideration” 即“经过仔细考虑、再三考虑” 。例如：After careful consideration, I have chosen to pursue a different career path.（经再三考虑，我决定选择一条不同的职业道路。）
Upon repeated reflection： “reflection” 有“思考；反省”之意，“upon repeated reflection” 就是“经过反复思考、再三考虑”。例如：Upon repeated reflection, I realized my mistake.（经再三考虑，我意识到了自己的错误。）