Osmograph
渗透压记录仪
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
If he doesn't stay, who will?
如果他不，谁要留下？
Morning, Mr. Wu! I see you're on foot today.
早上好，吴先生！今天我看见您走路来的。