The Japanese term 'はんだくおん' is called semi-voiced sound in English.

It's difficult to pronounce the semi-voiced sounds in Japanese correctly.

This electronic component is connected with solder.

I repaired electronic components using solder.

Mr. Handa is my best friend.

He is studying Japanese.

He can speak English fluently.

This area is very quiet.

The engine is idling.

The engine is idling.