Streptovitacin

鏈菌生素

??? 情景例句

but we have to get going
但我們必須走了，
I took off my coat.
我脫下了我的外套。
Thank you. You watched the match, didn't you?
謝謝你。你看了比賽，對吧？
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?? 更多 S 開頭的單詞

skiing 'ski:i?
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