Peripheralism
外週论
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
It's urgent to improve the packing.
必须马上改进包装。
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。