carrying tong

例句：

1. 1. He carried the heavy box to thecar.
   他提着沉重的箱子走到车边。
2. 2.The engineer carried out the plan with greatcare.
   工程师仔细地执行了计划。
3. 3. Theycarried out the experiment successfully.
   他们成功地进行了实验。