一段时间没有学习英语，又生疏了不少，很多意思不知如何表达。

This was a lesson in the rain:)

Best Regards....

previous,always forget how to pronunce it.

the quality of connection using phone is not so good. i try to use Skpe in next class.

I haven't thought about that Personnel from other company visited us today to calibrate equipment for us

The correctino to small speaking lapses make me back to right way.

Good

perfect.

不好