简体中文

Humanitarian assistance 1

Making phone calls, aircraft characteristics and dealing with natural disasters.

语言学习 / 英语 / 商务英语 / 专门用途英语 / 军事

B1 (中级)

B2 (中高级)

C1 (高级)

C2 (精通)

Charlottex

( 4.0 )

01

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Humanitarian assistance 1

Making phone calls, aircraft characteristics and dealing with natural disasters.

01
243.68 KB

01
1.39 MB

02
216.82 KB

02
2.92 MB

03
211.69 KB

03a
497.98 KB

03b
2.58 MB

03c
2.95 MB

04
207.00 KB

04a
1.06 MB

04b
610.82 KB

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