However, she did not imagine Chen would become another person later. Thinking of all the pains she suffered and seeing Chen making conflicts then, she could no longer bear it.

但是，没想到陈勇军婚后像变了一个人，想到自己受到的种种委屈，加上陈勇军的无理取闹，王莉再也忍受不下去了。

youdao

How can what one person feels become something that another person can quantify?

一个人的感觉怎么可能被另一个人来量化呢？

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If one person becomes a bit saner, another will become that bit madder; if one group starts to act normally, another will start freaking out.

如果一个人变得清醒一些，就会有另一人失去等量的理智；一个群体开始行事正常，另一群体的行为就会趋于怪异。

youdao

As part of the effort to expand the market's investor base beyond Asia, the proposed bond may join a handful of yuan deals already listed on the London Stock Exchange, which is striving to become an offshore hub for the Chinese currency, another person said.

WSJ: HSBC Eyes London Yuan Bond

But what causes one person to become sensitive to these indiscriminate antigens floating through the air, while another sails through life with dry eyes and clear sinuses?

CNN: Where do allergies come from?

Another key number is the incubation period--how long it takes one person to become sick after being infected.

FORBES: Bird Watchers