Beccaria's sign
[医] 贝卡里亚氏征(妊娠期枕部搏动性痛)
🧩 词语组成解析
🗣️ 情景例句
I do, too.
我也一样。
She is at a loss as what to do.
她不知怎么办才好。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。