Tisab
[化] 总离子强度缓冲剂
🗣️ 情景例句
The advanced class starts at ten o'clock.
高级健身课十点钟开始。
Certainly. And we also have test results that we're sure you'd be interested to see.
当然，同时我们也有测试结果，我们相信你们会有兴趣看的。
Half an hour? That's too long! Is there a bus?
半小时？那太久了！有公共汽车吗？