Pentabrominated
五溴化的
🗣️ 情景例句
You should consider his proposal.
你该仔细考虑他的建议。
I'm going home.
我正要回家。
I like spring and summer.The days are long and the night are short.The sun rises early and sets late.
我最喜欢春季和夏季。因为此时白天长而夜晚短，太阳升得早而落得迟。