1.I am also very pleased to get to know you and thank you for your warm hospitality and tendance.

也非常高兴能够认识你，感谢你的热情款待和照顾。

2.The evolutionary tendance reflected by the above sedimentary record probably signifies an important tectonic turn in the history of the residual Paleotethys ocean.

这一沉积记录所反映的演化趋可能标志着古特提斯残留海的一次重大构造转折。

3.However, during the period when network operates, there still remains a problem that the network's speed is extensively slow. To solve this problem is vital and of an urgent tendance.

但在网络运行过程中，普遍存在着网络运行速度慢问题，解决这一问题势在必行。