Tergum
n. 背板\\n[医] 背, 背板(昆虫)
🗣️ 情景例句
Good night, Susan.
再见， Susan。
Kept waving to her mother until the train was out of sight.
不断地冲她的母亲挥手，直到火车驶出了视线。
I don't like autumn and winter.The days are short and the nights are long.The sun rises late and set early.
我不喜欢秋天和冬天，因为此时白天短而夜晚长，太阳升得迟而落得早。