Predecessors
n. 前任( predecessor的复数形式 ); 前辈; （被取代的）原有事物; 前身
🗣️ 情景例句
Oh, please come in.
噢 请进来。
It's hard to say.
难说。
because this is easier to shape than other kinds.
因为燧石较之其他石头更容易成形。