确保...

(确在常理之中) ── Previous context

“Because the one behind it needed to ensure”

(配合京兆府) ── Previous context

“to ensure absolute security within the capital.”

(抵达中国) ── Previous context

“to ensure they can land safely.”

(出入驿馆之人都经过严格的检查) ── Previous context

“to ensure cleanliness and safety.”

(黑格和梅里特 一直在王子花园酒店见面) ── Previous context

“and Haig's editor said he had a burner phone for security.”

(喜欢在花园里慢悠悠忙活) ── Previous context

“making sure all the pansies are healthy”