Solderless
无焊料的，无焊剂的
🗣️ 情景例句
Hang in there. things will get better.
坚持住，情况会好起来。
I feel much better now.
我感觉好多了。
Oh, and please keep together. We don't want any of you to get lost!
噢，请大家靠拢一些。我们不想丢下任何一位同学！