新手求解怎么让上面的跟下面的对齐,上面是9列,下面是10列
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<td colspan="10">ECCO童鞋尺码对照表/SIZE CHART</td>
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<td></td>
<td colspan="9">小童</td>
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<td>中国鞋码习惯叫法 <br />(同欧码EU) </td>
<td>19</td>
<td>20</td>
<td>21</td>
<td>22</td>
<td>23</td>
<td>24</td>
<td>25</td>
<td>26</td>
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<td>中国鞋码实际标注 <br />(同国际码) </td>
<td>120</td>
<td>125</td>
<td>130</td>
<td>135</td>
<td>140</td>
<td>150</td>
<td>155</td>
<td>160</td>
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<td>脚长(单位:MM)</td>
<td>115-120</td>
<td>120-125</td>
<td>125-130</td>
<td>130-135</td>
<td>135-140</td>
<td>145-150</td>
<td>150-155</td>
<td>155-160</td>
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<td></td>
<td colspan="9">中童</td>
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<td>中国鞋码习惯叫法 <br />(同欧码EU)</td>
<td>27</td>
<td>28</td>
<td>29</td>
<td>30</td>
<td>31</td>
<td>32</td>
<td>33</td>
<td>34</td>
<td>35</td>
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<td>中国鞋码实际标注 <br />(同国际码)</td>
<td>165</td>
<td>175</td>
<td>180</td>
<td>185</td>
<td>190</td>
<td>200</td>
<td>205</td>
<td>210</td>
<td>215</td>
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<td>脚长(单位:MM)</td>
<td>160-165</td>
<td>170-175</td>
<td>175-180</td>
<td>180-185</td>
<td>185-190</td>
<td>195-200</td>
<td>200-205</td>
<td>205-210</td>
<td>201-215</td>
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