Pertaining to the mud and cuttings that are calculated or measured to come from the bottom of the hole since the start of circulation. Circulation may be initiated after a static period, such as a trip, or from a given depth while drilling. This latter type is particularly useful to mud loggers and others trying to discern the lithology being drilled, so mud loggers or mud engineers often retrieve what is referred to as a "bottoms-up sample" of the cuttings or the drilling fluid.
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Hmm. That means gifts that can stick in the minds of recipients, such as a trip, special gift, paid holiday and so on.
嗯，是指那种能深入人心留下印象的礼物，比如一场旅行、特别的礼物、有薪休假等等。
You’ll need them to make a longer-term goal, such as a trip once they graduate, if you have a teen-ager, or a down payment on a car, or even something a little smaller.
你要做的是引导他们制定一个长远目标，比如毕业之后的人生之路，假如他们有了一个十来岁的孩子，买了一辆预付定金的车或是其他小事。
He returned from each trip with boats filled with expensive things such as gold and treasures, foreign guests and strange animals like a giraffe.
每次旅行回来，他的船都装满了贵重的东西，比如金子和珍宝，还有外国客人和像长颈鹿这样的奇怪动物。
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