1.all the time 一直
例句：You check on me all the time.
你无时无刻都在检查我。

2.be able to 能够
例句：It's pretty interesting to be able to sit in front of someone that you don't know.
能坐在你不认识的人面前还蛮有趣的。

3.eye contact 眼神接触，眼神交流
例句：Never make eye contact with him/her.
决不要和他/她有眼神接触。

4.check on 检查；核实
例句：You should go to have the doctor check on your health.
你应当去找医生检查一下身体的健康状况。