Intron
[化] 内含子
🗣️ 情景例句
sleep over Friday and Saturday night
星期五和星期六晚上在那儿过夜
A police dog follows a scent.
一条警犬在追踪着气味。
she said she was not going to make another.She said she was going to retire.
她不准备再拍电影了。她说她准备退休。