电子课本网 › 第145页

第145页

信息发布者：

protect yourselves

to stay low to the ground and not to stand

we should do/to do to protect ourselves from

to cover the burn with a clean towel right away/at once

was

happen

taller

yourself/yourselves

second

trying

with

fast

the

before/till

B

A

B

C

A

B

D

C

B

B

near the window

上一页下一页