实用口语：这事稳了! “稳了”英文怎么说?

In the bag 已经稳了, 肯定能成功.

e.g. The client loved our proposal; I think the contract is in the bag. 客户喜欢我们的提案；我觉得合同已经稳了。

e.g. We’re ahead by 20 points in the last quarter; the win is in the bag! 我们在最后一节领先20分；胜利已经稳了！

e.g. After all the hard work, I’m confident that my project will get an A. It’s in the bag. 经过这么多努力，我相信我的项目会得A。已经稳了。