Contrastol
溴化油造影剂
🗣️ 情景例句
You know,maybe I'll put together some photos of Grandpa as a welcome present.
我说，或许我把爷爷的一些照片组合起来，作为欢迎他的一份礼物。
He who follows two hares is sure to catch neither.
追逐两只兔，两头都落空。
Truth is the daughter of time.
时间见真理。