sound part的用法和样例：
例句
- Repair includes remedial action taken on a previously conforming product to restore it for use, for example as part of maintenance.
返修包括对以前是合格的产品，为重新使用所采取的修复措施，如作为维修的一部分。 - If SAFE approves a QFII to transfer part of its investment quota to any other QFII, the investment quota of the transferor and the transferee shall be adjusted accordingly.
国家外汇局批准合格投资者将部分投资额度转让给其他合格投资者的，相应调整转让方和受让方的投资额度。
