If you say something evenly, you speak without showing emotion in your voice although you are angry or not satisfied in some way.

"We are not terrorists," he said evenly. "We are freedom fighters." “我们不是恐怖分子，”他镇定地说：“我们是自由斗士。”

in or into equal amounts

Divide the mixture evenly between the baking pans. 将混合物分成等份放在烤盘中。

Congress is still evenly divided on the issue. 在这个问题上，国会仍旧分成两个阵营，旗鼓相当。