这种技术也会发生意外，这主要取决于这些化学药剂的使用量。

This approach could also backfire, however, depending on the amount of the agents used.

youdao

这种技术也会发生意外，这主要取决于这些化学药剂的使用量。

This approach could also backfire, however, depending on the amount of the agents used.

youdao