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<p style="font-size:17px;line-height:30px;margin:10px 0px;color:#333333;font-weight:900;" data-flag="subtitle"><span>读时请注意意群分割：大停顿// 小停顿/ bold 加重语气</span></p><p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;" data-flag="normal">Scientists know <strong style="color:#FC5832;word-break:break-all;font-family:Helvetica,Arial,sans-serif;font-weight: normal;">little</strong> about/ how exactly it works,// <strong style="color:#FC5832;word-break:break-all;font-family:Helvetica,Arial,sans-serif;font-weight: normal;">especially</strong> when it comes to <strong style="color:#FC5832;word-break:break-all;font-family:Helvetica,Arial,sans-serif;font-weight: normal;">complex</strong> functions复杂的功能/ like memory formation记忆的形成.// Research is <strong style="color:#FC5832;word-break:break-all;font-family:Helvetica,Arial,sans-serif;font-weight: normal;">more</strong> advanced in animals,/ but experiments...