I recommend the following method for drawing Coke:
Step one: draw two polylines, connect them, and add a short line in the middle to simulate the shape of a straw.
Step 2: Draw an oval under the straw, add an arc to indicate the thickness, and add two vertical lines and connect them with arcs to form the outline of the Coke cup.
Step 3: Add small expressions and decorative lines to increase three-dimensionality and realism.
Step 4: Color, and you’ve completed the simple drawing of Coke!