Sentence examples for water is optional from inspiring English sources
> -wrap-foot> distilledled water, RT room temperature a20% formalin in tap water is optional [ 50] b5 ml of 20% silver nitrate + five drops of 40% sodium hydroxide, followed by titration with ammonia to dissolve the precipitates.
Things that are going to be needed include a tamper (unless you are going for a pressurized portafilter), a water filter (which is optional), coffee beans, and some other things.. eBay is great for some appliances.
Walk to the end of the board, watch the water behind you (this is optional), and turn your back to the water.
Clean and safe drinking water is not optional and its provision is a fundamental obligation of government.
Soak the block of cheese in chilled water for 2-3 hours This is optional, as the intention is to improve appearance and texture.
Remember, water is a necessity, while a sports drink is optional.
Although it is optional, you may taste the water to make sure no vinegar remains.
Digitization is optional.
