Comsol
银铅焊料, 银锡软焊料（熔点296°C）
🗣️ 情景例句
No, you're way out of line this time.
不行，这一次你做得不合规矩。
How tall?
多高？
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。