Biosecurity
生物安全
🗣️ 情景例句
and photograph street performances in the city,
拍摄城市 的街头表演，
The woolen sweaters you delivered do not match the sample we provided.
你们交货的羊毛衫和我厂提供的样品不一致。
We have special river birthday parties in the summer.
夏天，我们为这条河举办特殊的生日宴会。