non-essential的例句（non-essential在句子中的用法）

• French and German were deemed essential... 法语和德语被认为是必不可少的。
• Close collaboration between the Bank and the Fund is not merely desirable, it is essential. 银行与基金会的紧密合作不仅可取，而且必不可少。
• It is essential to build up the military option and show that this is not a bluff... 关键是要做好采取军事行动的准备，以表明这不是虚张声势。
• If you are prosecuted by the police, then it is essential that you take specialist legal advice. 如果你受到警方起诉，至关重要的是你要听取专业律师的意见。
• Some trains carry bicycles, but accommodation is restricted so a reservation is essential. 有些火车可以运载自行车，但因空间有限需要提前预订。