Blue-grey spike grass rustles amid swamp box and bush banksias, a frog, perhaps, or even a wallaby.
沼泽和山龙眼树丛间蓝灰色的穗草莎莎作响，也许是一只青蛙跳过，也有可能是一只小袋鼠吧。
2
Say something you could add to a drink (or spike the bars ice supply with) that would react and turn the drink blue to identify the trait and safe the rest of us guys a few hours of effort?