Tingitamine
氨基嘧啶丙氨酸
🗣️ 情景例句
Oh, congratulations! That's nice.
啊， 恭喜你们！ 太好了。
I'm behind in my work.
我工作进度落后了。
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。