Solderless
无焊料的，无焊剂的
🗣️ 情景例句
thank you very much.
十分感激你。
I left very early last night, but I wish I hadn't left so early.
我昨晚离开得非常早，但我希望我没有离开那么早。[大学英语六级]
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。