by day
US /baɪ deɪ/
UK /baɪ deɪ/
短语
白天, 日间
during the day; in the daytime
示例:
•
The owls hunt by day and sleep at night.
猫头鹰白天捕食，晚上睡觉。
•
It's too hot to work outside by day in the summer.
夏天白天在外面工作太热了。