(pos:動詞)
<explanation>
yue:守好防線，防止敵人越過進入自己一方嘅領域
eng:to defend the border, prevent the enemies from getting into one's own realm
<eg>
yue:佢哋喺邊境把關，防止黑幫進行走私活動。 (keoi5 dei6 hai2 bin1 ging2 baa2 gwaan1, fong4 zi2 hak1 bong1 zeon3 hang4 zau2 si1 wut6 dung6.)
eng:They defend our borders to prevent smuggling carried out by triad societies.
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yue:（足球）守龍門
eng:(football) to keep the goal
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<explanation>
yue:引申指嚴格按照標準檢查
eng:to secure; to check on
<eg>
yue:為品質把關 (wai6 ban2 zat1 baa2 gwaan1)
eng:to check on the quality
