Selenitum
[醫] 透明石膏, 玄精石
??? 情景例句
going to the children's ward once or twice a week
每星期就去小兒科病房一、兩次
Ill news never comes too late.
壞消息來得快。
Although negotiators are optimistic, the details are complex enough that they may be hard-pressed to get a deal at all.
然談判代表持樂觀態度，但協議細節如此復雜，他們所面臨的困難很可能使他們無法取得一致。