Daldrin
达耳德林(祛痰合剂)
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
He told me to take these pills every four hours.
他告诉了我每4小时吃一次这些药片。
You've got it.
你明白了。