Ser
n. 锡厄(印、巴等国重量单位)\\n[化] 丝氨酸
🗣️ 情景例句
And I'd like to get her a nice gift ...
我还想给她一份精美礼物……
You'll know our products better after this visit.
参观后您会对我们的产品有更深的了解。
No, I don't think we have been.
不，我想没有。