1 to learn

2 to master

3 institute

4 learned society

5 (scholarly) association

1 to help

2 to assist

3 to support

4 for sb (i.e. as a help)

5 hired (as worker)

6 side (of pail, boat etc)

7 outer layer

8 upper (of a shoe)

9 group

10 gang

11 clique

12 party

13 secret society

1 assistance

2 aid

3 to help

4 to assist

1 can

2 to be possible

3 to be able to

4 will

5 to be likely to

6 to be sure to

7 to assemble

8 to meet

9 to gather

10 to see

11 union

12 group

13 association

14 classifier: 个 gè

15 a moment (Taiwan pr. for this sense is [huǐ])

1 opportunity

2 chance

3 occasion

4 classifier: 个 gè

1 can be understood, but not described (idiom, from Zhuangzi 莊子|庄子); mysterious and subtle

1 can be understood, but not described (idiom, from Zhuangzi 莊子|庄子); mysterious and subtle

1 lit. to go among enemies with only one's sword (idiom)

2 fig. to go alone into enemy lines

1 there is no such thing as a free lunch (idiom)

1 I'm sure we'll meet again some day. (idiom)

2 Hope to see you again.