a few minutes later的用法和樣例：
例句
- If tar become hardened, immerse the tar-trap into warm wate for a few minutes before cleaning.
如煙油積滿不好清除時，請先在溫水裡浸數分鐘后再清理。 - The first blast targeted the justice ministry and the second, minutes later, was aimed at the provincial government building, police said.
第一起襲擊是針對司法部，數分鐘后的第二起則將矛頭對準的州政府辦公大樓，警方透露。
