error CS1503 and error CS1502

Is there something wrong with my code because it gives me this error:
1)The best overloaded method match for UnityEngine.Vector3.Vector3(float, float, float)' has some invalid arguments 2)Argument #1’ cannot convert bool' expression to type float’

Here’s my code:
using UnityEngine;
using System.Collections;

public class Player : MonoBehaviour {
public float movSpeed;
public float rotSpeed;
public Vector3 input;
public Vector3 rotation;

void Start () 


void Update () 
	input = new Vector3(Input.GetKeyDown(KeyCode.W), 0f, Input.GetKeyDown(KeyCode.S));
	rotation = new Vector3(0f, Input.GetKeyDown(KeyCode.L), Input.GetKeyDown(KeyCode.K));

	transform.Translate(input * movSpeed * Time.deltaTime);
	transform.Rotate(rotation * rotSpeed * Time.deltaTime);


Input.GetKeyDown returns a bool. The error is telling you that Vector3 can only be initialized with floats. Remove the GetKeyDown in the Vector3s.