Well done :)
保卫 bǎo wèi
to defend; to safeguard
军人 jūn rén
soldier
成为 chéng wéi
to become; to turn into
希望 xī wàng
to wish for; to desire; hope
司机 sī jī
driver
当 dāng
when; during
将来 jiāng lái
in the future; future; the future
科学 kē xué
science; scientific knowledge