重點講解：
1. go out
與（異性）交往；與…談戀愛；
eg. I once went out with a French man.
我曾經同一位法國男子交往過一段時間#3q1BjQNq,i3(zB,tZVv。
eg. They've only been going out for six weeks.
他們相戀才6周時間ViXyu@oG4mp7。
2. keep in touch with sb./sth.
保持聯系；了解最新情況（或信息）；
eg. Wherever you go, keep in touch with me, please.
無論你去哪里，請與我保持聯絡pH&|bd-uf@#Q!dwD。
eg. We must keep in touch with what is happening in foreign countries.
我們必須了解國外的動態Oe@rNc0]Scd;i~n~。
3. at the moment
此刻；目前；眼下；
eg. At the moment, no one is talking to me.
此刻沒人跟我說話j_Zdm-|7KYk;i#Lw。
eg. The market is rather depressed at the moment.
目前的市場相當蕭條_1Y2]we5uw%Rdx[6。