Mesosperm
中種皮
??? 情景例句
The welcome sign over the door.
門上的歡迎標語。
Old wood is best to burn,old book to read.
老柴好燒，老書宜讀。
So how are you, Wang Bing. Are you excited about your new job?
你過得怎么樣，王兵？得到新工作你高興嗎？