重点讲解：
1. be able to do sth. 可以…的，能够…的；
例句：The athlete is able to jump two meters.
这位运动员能跳两米高x64N4j_c.oVTak5。
2. even though 即使；尽管；纵然；
例句：We had to go out to work even though it was raining.
尽管下雨，我们也不得不出去工作z-^DBI9!^M|hOFn1-A1。
3. or so …左右；…上下；
例句：We can seat you in five minutes or so.
五分钟左右我们就可以为您安排好座位xH|#+bT9vyyfWUS|1)。
4. go on 继续做；
例句：Rainy as it be, they go on with their work.
虽然是雨天，他们仍继续工作X+MuJxc;fG.nA&。