Microsampling
微量採样
🗣️ 情景例句
Hey, Xiao Li, are you doing anything this weekend?
嘿，小李，这个周末有没有什么事要做？
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
For one thing they keep the water clean.
一来，水下植物可以保持水的清洁。