Radiata
(無(wú)脊椎)輻射動(dòng)物
??? 情景例句
When you feel your life is threatened, just dial 999 to get help.
當(dāng)你的生命受到威脅的時(shí)候，撥打 999 求救。
I took one quart of oil.
我拿了一夸特油。
I'd like to congratulate you very much. That was a wonderful concert.
衷心祝賀你。這場(chǎng)音樂(lè)會(huì)真是太好了。