1. The electronics technician carefully soldered the tiny wires together.
电子技术员小心翼翼地焊接了这些细小的电线。

2. I soldered the broken metal frame back together.
我把断裂的金属框架焊接在一起。

3. It is important to use the right temperature when soldering to avoid damaging the components.
焊接时使用正确的温度很重要，以避免损坏零件。

4. The plumber soldered the copper pipes to fix the leak.
水管工焊接了铜管以修复漏水。

5. She learned how to solder by watching tutorials online.
她通过在线教程学会了如何焊接。

6. The jewelry maker carefully soldered the silver pendant onto the chain.
珠宝制作人小心翼翼地将银吊坠焊接到链子上。