popular (adj.)
流行的

例句：
Swimming is popular with all ages.
游泳在各年龄段的人中都很流行。

go fifty-fifty
各半、平分

例句：
If you find the treasure we will go fifty-fifty.
如果你找到那批财宝，咱们就平分。

Can you make it?
你能来吗？ 

对话：
A: Tomorrow is my birthday.
B: Happy birthday.
A: I'm putting together a birthday party at my house tomorrow night. Can you make it? 
B: Sure. I'd be glad to go.

A：明天是我的生日。
B：祝你生日快乐！
A：明天晚上我准备在家里开一个生日晚会，你能来吗？
B：当然啦。我很乐意去。