Captcha
n. 验证码
🗣️ 情景例句
Yup. I graduated in 1937.
是的，我是一九三七年毕业的。
Is this within the tax-free limit?
这个在免税限额内吗？
For a long time.I watched them scurrying around the base of the tree in bewilderment.
在很长一段时间里，我看见蚂蚁围着大树底部来回转悠，不知所措。