Biotest
生物监测
🗣️ 情景例句
Now that the technical problems have been settled,
既然有关技术问题已经解决，
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。
He may never be sure where the next meal is coming from, but his is free from the thousands of anxieties which afflict other people.
他可能从不知道下顿饭有无着落，但他不像有人那样被千万桩愁事所折磨。