Protocollagen
本膠原(蛋白)
??? 情景例句
Certainly. Hold on, please.
當然可以，請稍等。
No, the two sides are still in conflict.
沒有,雙方仍然有矛盾。
As soon as I tap on the window, you must stop within five feet.
我一敲車窗，你必須把車停在5英尺之內。