Operameter
运转计, 运数计
🗣️ 情景例句
especially when he's a baby.
特别是当他还是个婴儿的时候。
I'm playing ping-pong downstairs.
我在楼下打乒乓球。
both on the west coasts of continents with similar climates,
都在各自大陆的西海岸，