?? 詞語組成解析
subclass
['s?b?klɑ:s]
n. 亞綱，子集;子類;
n. [植] 五椏果亞綱
??? 情景例句
Our pleasure.
非常榮幸。
Nothing is as good as it seems beforehand.
期待比現實更美好。
The sea sparkled in the sunlight.
陽光下，大海波光粼粼。