His siblings are mostly in their early twenties.
他的兄弟姐妹大多二十出头。
Sibling rivalry often causes parents anxieties.
手足之争常让父母忧心忡忡。
👨🏻🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net切換為繁體中文