In the same way, foreigners who want to learn Chinese could contect me , my English is good, we can communicate without barriers.

同样想学中文的老外也能找我教，因为我的英语很好，不会存在交流障碍。

The convolution spectrometry was used to determine the contect of cefalexin (CEX) and trimethoprim (TMP) in compound cephalexin capsules at the same time.

用褶合光谱法同时测定复方头孢氨苄胶囊中头孢氨苄和甲氧苄啶二组分的含量。