Haemodynamometer
血压计
🗣️ 情景例句
You are my best friend in the whole world.
你是我在这个世界上最好的朋友。
This man is directing the movie.
那个人从事电影导演工作。
One evening, however, the lamb was missing.
可是，一天晚上，那只小羔羊失踪了。