分成的英文：
1. Divide into:
将某物分割成几部分（Divide Something into Several Parts）：
The cake was divided into equal portions for everyone.（蛋糕被平均分成了每个人的一部分。）
The project will be divided into different stages for better management.（这个项目将被划分为不同的阶段，以便更好地管理。）
2. Split into:
将某物分裂成两部分或多部分（Divide Something into Two or More Parts）：
The company decided to split the profits into three equal shares.（公司决定将利润分成三等份。）
The population can be split into different age groups for analysis.（人口可以按不同年龄段分成，以便分析。）
3. Share out:
将某物分配给不同的人（Distribute Something among Different People）：
The teacher shared out the candies among the students.（老师将糖果分给了学生们。）
The prize money will be shared out among the winning team members.（奖金将分配给获胜团队的成员。）
4. Allocate:
将某资源或权利分配给特定方面（Distribute Resources or Rights to Specific Entities）：
Funds will be allocated to various departments based on their needs.（资金将根据各部门的需求进行分配。）
Seats for the conference will be allocated on a first-come, first-served basis.（会议座位将按先到先得的原则分配。）
5. Apportion:
按比例或程度分配（Distribute According to Proportion or Degree）：
The costs will be apportioned among the participants based on their usage.（费用将根据参与者的使用情况按比例分配。）
Responsibilities were apportioned fairly among the team members.（责任在团队成员间进行了公平分配。）