"Li took a long drink (gin)

Tonic).

2. Modulation formula:

High body cup (high)

ball

Glass)

4、5

Picture (ice)

Cube)

1

Oz) =30

Milliliter of gin.

+

tonic water

Water) to eight minutes full (250 ml)

—

More than 300 ml

1

Picking fresh lemon slices

+

1

A straw.

+

1

Slice a fresh lemon and decorate it.

3. Adjustable quantity:

2 liters =2000 ml.

30 ml)≈66.67 copies.

9 liters =9000 ml.

300ml) ≈30 copies

If each beverage contains 1 oz of gin, and it takes about 300 milliliters (ml) for the injected tonic water to be full in about eight minutes, then * * * can make the same beverage "Li (gin

Tonic) "is about 30 servings, and less than half of the tonic water injected is about 150ml, so 60 servings of drinks can be adjusted.

4. Because it is not clear, does the "3 bottles of roses" in the question mean 3 bottles of "rose essence"? "Rose essential oil"? "Rose Flower"? Therefore, "necessary raw materials" are not considered.