by itself的用法和样例:
例句
- If air is needed, the oxygen mask in the plane will pop down by itself.
如果空气缺乏,飞机内的氧气面罩会自动放下。 - The house stood by itself on a hill.
这座房屋独立在小山上。 - The machine will start by itself in a few seconds.
机器在几秒钟後会自动开启。 - The statue stands by itself in the square.
广场上孤零零地立著这座雕像。
词汇搭配
- in a class by itself 独一无二(独具一格)...