That happens when I'm flexing my lats in the mirror.

这种情况发生弯曲时，我在镜子我拉特。

Pull down your elbows but place your concentration and total focus on your lats and totally isolate them to do the pulling.

做动作时，将注意力放在你的背阔肌上，在做下拉动作时，尽量让它孤立动作。

Yes so far as we know, in the field, your company has lats of experience and we hope you will consider the tender seriously.

是的。据我们所知，贵公司在这方面很有经验，我们希望你们能认真考虑这次投标。