“在白天”造句

机器在白天隆隆地响个不停.
The machines roar incessantly during the hours of daylight.

那仪器是在白天飞越水域时使用的.
The instrument is used when fly overwater in the daytime.

展览在白天和晚间开放.
The exhibition will be opened day and evening.

• #在白天