Solderless
无焊料的，无焊剂的
🗣️ 情景例句
I had never been there before.
我以前从来没有去过那里 。
Patience is the plaster of all sores.
忍耐是一切痛苦的止痛膏。
but although our faith in many of the things in which our forefathers fervently believed has weakened,
可是虽然我们对我们祖先笃信的许多事物已不太相信，