Plumbsol
银钖软焊料
🗣️ 情景例句
She quit her job.
她辞职不干了。
We feel your product is too specialized for mass marketing.
我们认为你们的产品对广大市场而言太专业化了。
Some time ago, and interesting discovery was made by archaeologists on the Aegean island of Kea.
不久之前，在爱琴海的基亚岛上，考古工作者有一项有趣的发现。