Captcha
n. 验证码
🗣️ 情景例句
OK. Thank you.
好 ，谢谢。
My favorite holiday is Christmas.
我喜欢的节日是圣诞节。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。