Convicin
[建] 伴蚕豆嘧啶核
🗣️ 情景例句
Good-bye, Susan.
再见， Susan。
He has a telephone directory.
他有一本电话簿。
In summer, people like to go sailing, swimming, horse-riding, and rock-climbing in the mountains.
夏天，人们喜欢去扬帆航行、游泳、骑马，还到山里去攀岩。