Samiresite
铅铌钛铀矿
🗣️ 情景例句
No such thing as too many at an opening.
展览开幕怎么会嫌人太多呢。
Is it a long ride?
要坐很久吗？
so she sat down and accepted a cup of very strong tea, while he telephoned the police.
于是坐了下来，喝了一杯浓茶。与此同时，看门的人给警察挂了电话。