contact
n.
接触,联系
vt.
接触,联系
Contact or get touch with or touch
For example:If you don't contact somebody very often,you can say you have a little contact with them.
联系
conclude
v.
结束,终止,决定,作出结论
vt.
推断,断定,缔结,议定
Conclude means to finish or be over.
For example:The last paragraph in the book will conclude the story.
做出结论