"by day" in Chinese (Traditional)
白天
Definition
「by day」指的是白天，與晚上相對。通常用來描述在白天發生的活動或狀態。
Usage Notes (Chinese (Traditional))
「by day」較正式或文學用語，多用於描述（如「白天是XX，晚上是XX」）。與「during the day」不同，「by day」強調和夜晚的對比。
Examples
Many animals hunt by day and sleep at night.
許多動物**白天**捕食，晚上睡覺。
The shop is open by day but closed at night.
商店**白天**營業，晚上關門。
Some people work by day and study at night.
有些人**白天**工作，晚上學習。
He's a teacher by day, but a rock musician by night.
他**白天**是老師，晚上是搖滾樂手。
The city looks peaceful by day, but it's full of life at night.
這座城市**白天**看起來很安靜，晚上卻充滿活力。
The museum offers guided tours by day only.
博物館只在**白天**提供導覽服務。