确保

例句

• què确bǎo保ān安quán全 。

  Ensure safety.

• chū出fā发qián前yí一dìng定yào要jiǎn检chá查hǎo好xíng行li李 ，què确bǎo保dài带qí齐zhèng证jiàn件 。

  Before setting off, be sure to check your luggage to ensure you have all your documents.

用法