和某人订婚怎么说？？

同...订婚
be engaged (oneself) to/ plight oneself to sb.

杰克和安妮订婚了。
Jack and Anne are engaged
他已与安订婚。
He is engaged to Ann.

have got engaged 已订婚

我们刚刚订婚.
We've just got engaged
别再约我出去了，我订婚了。
Stop asking me out, I'm engaged.

be engaged to
同...订婚
be engage oneself to
同...订婚

be engaged 可以说明某人订婚了。
be engaged to sb....与某人订婚。