Decide against doing
决定不(做)...
🧩 词语组成解析
n. 行为, 活动
🗣️ 情景例句
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
Light come,light go.
易得则易失；来得容易去得快。
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。