Schwartzembergite
氯碘鉛礦
??? 情景例句
And these are pictures of people working:steelworkers, bankers, police, street vendors,ambulance drivers, doctors….
這是工作中人們的照片：鋼架工人、 銀行職員、警察、街頭小販、救護(hù)車(chē)駕駛 醫(yī)生等等……
She is skilled at using computer.
她能熟練使用計(jì)算機(jī)。
If Tom cannot keep his promise, he'll lose face.
如果湯姆不能信守諾言，他就會(huì)丟面子。