
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
(Coordinate System and Parametric Equation)
Given the polar equation of the ellipse $C$ as $ρ^{2}= \frac {12}{3\cos ^{2}θ+4\sin ^{2}θ}$, points $F_{1}$, $F_{2}$ are its left and right foci, and the parametric equation of line $l$ is given by $ \begin{cases} x=2+ \frac { \sqrt {2}}{2}t \\ y= \frac { \sqrt {2}}{2}t \end{cases}$ ($t$ is the parameter, $t∈R$).
(I) Find the ordinary equations of line $l$ and curve $C$;
(II) Find the sum of the distances from points $F_{1}$ and $F_{2}$ to line $l$.

Present the answer in LaTex format: \boxed{Your answer}
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