蝙蝠只在夜间出来。
I come out of my burrow only at night to find food.
我只在夜间从洞穴中出来寻找食物。
CH-47s pilots in Iraq were told to fly only at night.
在伊拉克的CH-47飞行员被告知只在夜间飞行。
Yes, but, Huck, ghosts don't travel around only at night.
是啊，不过，哈克，鬼怪只是在夜里才出来。
The stars are seen only at night.
星星只有夜晚才能看得见。
Why the bat come out only at night?
为什么蝙蝠只在夜晚呈现？
Why the bat comes out only at night?
为甚么蝙蝠只在夜间出来？
＊只在夜间睡眠。
Why does the bat come out only at night?
蝙蝠为什么只在晚上出来？
Why does the bat come out only at night?
为什么蝙蝠只在夜间出来? ?。
Finally, only at night, secretly bats fly.
最后，蝙蝠只能在黑夜，偷偷的飞着。
They slept in coffins all day and came out only at night.
白天他们都睡在棺材里面，只在夜里出来活动。
Many choose to blog only at night after everyone is asleep.
很多人选择只在夜晚所有人都睡觉时才写博客。
Only at night did the brothers' dependence on each other still show.
只是在晚上这对兄弟仍旧是相依相伴在一起。
He visited her only at night and made her agree never to look upon him.
他只在晚上去找她，还要她同意永远不看他的样子。
The wind profile above the sand dune is nearly logarithmic only at night.
而沙丘的风速廓线只在晚上近于对数分布。
It is only at night when she lies in bed that she feels she has a clear mind.
只是晚上躺在床上的时候，她才感到神志清醒。
The actual hiding of the gold or silver was secret and took place only at night.
埋藏金银的行动是秘密的，而且只在夜间进行。
I quietly up burn the midnight oil. because only at night the efficiency higher!
夜里安静的时候，我爬起来挑灯夜战。晚上效率高些！
Gavroche had, in fact, as we have just mentioned, seen jean Valjean only at night.
确实，我们刚才提到过，伽弗洛什是在夜间见到冉阿让的。
One night a bat came. He asked the bird why she was silent by day and sang only at night.
一天晚上，蝙蝠来了，飞过来问她为什么白天安静无声，夜里却要歌唱。
I did read a few books - something that has been lost in the fabric of my other life - but only at night.
我确实读过几本书——都在我忙于其他事情时被淡忘了——但是只在晚上读。
Koala sleeps during the day, and comes out only at night, but since coming to the zoo, this habit has changed.
考拉白天睡觉，晚上出来活动。自来到动物园后，这个习惯已经改变。
A certain young man asked for the hand of one of them, but people were wary of him since he came out only at night.
有个年轻人向三姊妹求婚。但是这里的人们都很讨厌他，因为他在夜晚才出来转悠。
One night a bat came and clung to the bars of the cage, and asked the bird why she was silent by day and sang only at night.
有一个夜晚，蝙蝠飞过来，抓住鸟笼的栅栏，问她为什么白天默默无声，却在夜里放声歌唱。
Neither beasts nor birds would have the bat as their friend, so he was afraid to leave his home. Ever since then, he comes out only at night.
鸟类与兽类都不愿意把蝙蝠当成是自己的朋友，因此它很害怕离开自己的家。从此以后它只有在晚上出来了。
Sleep only at night. Avoid daytime sleep if possible. Daytime naps steal hours from nighttime slumber. Limit daytime sleep to 20-minute, power naps.
只在夜间睡眠。尽可能避免白天睡觉。白天小睡会把夜间的熟睡时间偷走几个小时呢。把白天的睡觉时间限定为20分钟，权当一个恢复体力的小盹。
The research focuses on a specific form of nitrogen oxides present only at night — during the day it is broken down by even the faintest sunlight.
这项研究集中于只在夜间出现的一种氮氧化物的具体形式，这种氮氧化物在白天即使阳光极微弱也会被分解。
The research focuses on a specific form of nitrogen oxides present only at night — during the day it is broken down by even the faintest sunlight.
这项研究集中于只在夜间出现的一种氮氧化物的具体形式，这种氮氧化物在白天即使阳光极微弱也会被分解。
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