生詞二cards

Front

natural

Back

天然 (tiān rán)

Front

prevention and control

Back

防治 (fáng zhì)

Front

pests

Back

害蟲 (hài chóng)

Front

designated area

Back

專區 (zhuān qū)

Front

patrol

Back

巡視 (xún shì)

Front

ripe

Back

成熟 (chéng shú)

Front

confirm / make sure

Back

確定 (què dìng)