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school yard
['sku?ljɑ?d]
attention
[?'ten?n]
rubbish
['r?b??]
garbage
['ɡɑ?b?d?]
litter
['l?t?(r)]
pollution
[p?'lu??n]
pollute
[p?'lu?t]
Give or show the meaning of …
explain
[?k'sple?n]
New words
Schoolyard n.
attention n.
Rubbish n.
Garbage n.
Pollution n.
Explain n.
校园
注意，留心
垃圾，废物
垃圾
污染
解释