Daldrin
达耳德林(祛痰合剂)
🗣️ 情景例句
What am I supposed to do?
我该做什么？，
He is not in now.
他现在不在这里。
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛，好吗？