be on

英 [bi ɒn]

美 [bi ɑːn]

坏; 进展顺利

英英释义

verb

• appear in a show, on T.V. or radio
  1. The news won't be on tonight
  Synonym:get on

双语例句

• Nature lovers will be on the lookout for eagles, cormorants, and the occasional whale.
  自然爱好者要密切留意鹰、鸬鹚和偶尔出现的鲸鱼。
• Rockwell hopes the program can be on the air within a year
  罗克韦尔希望该节目能在一年内播出。
• Don't worry, she'll be on time
  别急，她会准时到的。
• Up to a thousand prisoners may be on the loose inside the jail
  监狱里可能有上千名囚犯跑出了牢房。
• This fellow is very crafty; we had better be on our guard.
  这个家伙诡计多端，我们可得小心点儿。
• Environmentalists will be on the watch for damage to wildlife.
  环境保护主义者将会密切关注对野生动物造成的伤害。
• They want to be on the alert for similar buying opportunities.
  他们希望随时掌握有关类似购买机会的信息。
• The police have questioned him thoroughly, and he'll be on his guard
  警方已经对他进行了详细的盘问，因此他会保持戒备心理。
• I'm meant to be on holiday.
  我原本打算去度假的。
• The tickets will be on sale from somewhere else because the agencies have bought them up.
  因为代理商把这些票都买断了，所以只能到别处买了。