There were 205 people on board the ship, 79 people disembarked, and 125 people boarded again. When the ship sailed again, how many passengers were there on the ship?
轮船上原有205人，有79人下船，又有125人上船，再开船时，轮船上有多少名乘客？
<gadget id="calculator">205 - 79</gadget>
<output>126</output>

<gadget id="calculator">126 + 125</gadget>
<output>251</output>

<result>251</result>