Flexs
vt. 弯曲, 伸缩, 折曲\\nvi. 弯曲\\nn. 屈曲, 折曲
🗣️ 情景例句
Hi, Grandpa.
嗨， 爷爷。
How do you do?
你好
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。