Anakrom
硅藻土型色譜載體
??? 情景例句
That's a good idea.
這是個好主意。
Reading and listening to music is the ultimate in relaxation.
一面讀書，一面聽音樂是最佳的休息。
Today we have two new students. Their names are Lucy and Lily.
今天我們班來了兩位新同學，他們的名字叫Lucy和Lily。