简明释义：
It's about the size and shape of a pack of playing cards, I guess.
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It is a guess based on the size of the storage that has been purchased, the fact that video consumes far more data than audio, and the introduction of a simple audio locker or cloud-based version of iTunes is unlikely to require this much storage and capability out of the gate.
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There is a large water tank it came close to and would guess the object to be about the size of the tank part of it, and if I had to guess would say the diameter of it was about 35 to 40 feet.
有一个大水箱它来接近和猜想的对象是关于它的坦克零件尺寸，如果要我猜会说，它的直径约为35到40英尺。
The pulse frequency was not printed, it is estimated from the size of the coils and transformer that the frequency doesn't exceed 50 Mhz. Don't depend on this being fact, it's just a educated guess.
脉冲频率不能打印，估计从变压器线圈的大小和频率不超过50兆赫。不要依赖于这个被事实上，这只是一个猜测。
Number guessing, guess the size of the finger-guessing game, 21 points, character calculator, your past life.
猜数字、猜大小、猜拳、21点、人品计算器、你的前世。
Look at the size of that rock in her ring. I guess her fiancee must be very rich.
瞧瞧她戒指上那颗宝石有多大。我猜她的未婚夫一定很有钱。
Immediately we notice the little amount of hair still remaining and our body size. I guess we gained an average of 1lb per year.
大家立刻注意到头发数量和身材体态的变化，我想每个人几乎是每一年长一磅左右。
Additionally, there are likely underground passages that I am unable to map, and the size of these I cannot guess.
很可在低解析区域有我没有找到的铁路线，也有相当的地下通道我无法绘制，并且关于地铁的规格我也无法去猜测。
A POPULAR game this summer among watchers of the Chinese economy is to guess the size of speculative capital or "hot money" flowing into the country.
今年夏天，在观察中国经济的人士中流行着一个游戏：猜测有多少投机资本或“热钱”进入中国。