When you're the one making the rules, you don't normally screw yourself in the process.
如果你本身就是制定规则的人,通常你肯定不会让自己深受其害。
Deep-breathing techniques can also help, as can watching a video-tape of yourself (to see for yourself that you didn't screw up).
做一下深呼吸也会有所帮助,你还可以预先演练一遍然后录下来,这样你就可以看到你并没有搞砸。
Get yourself a few screw-top or Kilner-type jars, making sure the tops don't have any exposed metal that will react with the vinegar (plastic tops are perfect - provided they seal properly).
取一个旋盖的或者kilner式的罐子,盖子上不可以有暴露的金属,因为金属会和醋起反应(密封性好的塑料盖子最好)。
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