By default, if a connection is put back in the free pool and not used again for at least 30 minutes, it is closed, provided that closing it will leave at least one connection in the free pool.
在缺省情况下，如果连接放回空闲池中并且至少30分钟没有再使用它，并且关闭该连接后，空闲池中至少还保留一个连接，则将关闭该连接。
For some people, the dread of writhing in the dentist's chair is sufficient grounds for avoiding candy. Leave it to the reckless sugar addicts and trick-or-treaters to put holes in their teeth.
对于很多人来说，对坐在牙医面前的那种痛苦的恐惧就足以让他们远离糖果了，转而把糖果留给不要命的甜品爱好者以及万圣节发给小孩，让他们去长蛀牙吧。
For the little ones, it is a guaranteed convenient and safe access: no need to put on coats to leave, nor to use the stairs.
对于小家伙，项目保证通道的方便安全：不需要穿上外套离开，也不需要走楼梯。
Leave it in the past. Old flames are like old tax returns… put them in the file cabinet for three years, and then you cut them loose.
过去的就过去了吧。旧的恋情就像旧的扣缴税单，保存三年就可以扔了。
I put some important papers back in their folder and leave it in my desk drawer for safekeeping.
我把一些重要的文件放回他们的文件夹，把它放进我的书桌抽屉里妥善保管。
Many large food shops are self-service. When you go into one of these shops, you take a basket and put th things you want to buy in it. You pay for everything just before you leave.
许多大食品店是自助式的，当你走进一家这样的食品店是，拿一个篮子把你想买的东西放进去，在你离开前付钱。
We just pour a little hot water into a teapot 6rst to warm it, empty it. put some tea leaves in. add hot water and then leave it for a few minutes to brew.
我们只是先往茶壶里倒点热水暖暖壶，然后把永倒掉，再放进些茶叶，加些热水，然后泡上几分钟就行了。
I put it on at night with gloves and in the morning before I leave for work.
现在，晚上睡前使用一次然后带上手套，早晨醒来上班之前再使用一次。
I put it on at night with gloves and in the morning before I leave for work.
现在，晚上睡前使用一次然后带上手套，早晨醒来上班之前再使用一次。
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