Eurynter
擴張器
??? 情景例句
Butter, nice and cold and hard.
牛油 新鮮又冷又硬。
How often do you go swimming?
你多久去游一次泳？
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有時，保密竟達到了這樣的程度，即連研究工作的整個性質都不準提及。