Si op. sit.
[医] 必要时
🧩 词语组成解析
[计] 国际单位制, 串行接口, 移入\\n[医] 硅(14号元素,旧名矽)
🗣️ 情景例句
I never really thought about being a mother as a career.
我真的从来没有想到做母亲还是一种事业。
One barking dog sets all street a-barking.
一狗吠声响，狗吠满街坊。
Our shipping manager is looking into it.
我们的货运经理正在调查这件事。