The optimum formula is obtained by cross experiment.
应用正交法设计实验优化配方。
To bust through your slump, you may want to experiment with a new cross-training activity.
为了打破你的消沉，你也许想要尝试一个新的交叉活动。
To bust through your slump, you may want to experiment with a new cross-training activity.
为了打破你的消沉，你也许想要尝试一个新的交叉活动。
应用推荐