My trip reminded me that we are all just animals, that sufft comes out of every hole we have, no matter where we live or how much money we've got.
这趟旅程提醒了我，人类只是动物，身上只要有洞洞的地方就有东西跑出来，不管我们住哪儿，有多少钱。
The driller is to trip off bottom and out of the hole at a speed that will not cause swabbing.
司钻要用一个对井底不会产生抽吸的速度进行起钻。
The driller is to trip off bottom and out of the hole at a speed that will not cause swabbing.
司钻要用一个对井底不会产生抽吸的速度进行起钻。
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