Phr
[医][=peak heart rate]最大心搏率
🗣️ 情景例句
That's why the new community center is a good idea.
这就是为什么说新的社区中心是个好主意。
You have a radio,don't you?
你有一台收音机，对吗？
l am vacuuming the floor now and have several shirts to iron.
我正在用真空吸尘器清理地板，还有好几件衬衫要熨。