Undecylamine

十一胺

??? 情景例句

It hurts, doesn't it?
會痛 ，是不是？
I think it's going to take at least 2 days.
我認為它將花至少兩天時間。
I have been putting on weight.
我開始發胖了。
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?? 更多 U 開頭的單詞

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