Sasd
结构化分析和结构化设计
🗣️ 情景例句
Just because the other kids have motor scooters is no reason for you to stop riding your bike to school.
只是因为其他的孩子都有电单车上学，不足以成为你不骑车上学的理由。
The soul is not where it lives, but it loves.
心灵不在它生活的地方，而在它所爱的地方。
And we can have a drink of orange, too!
我们还可以喝杯橘子汁。