She told us to glue and seal the back of envelopes.

她叫我们用胶水把信封的背面封好。

youdao

Is it important for us to get control of that border and seal it?

对我们来说，控制并封锁边界很重要吗？

youdao

The sleek head of a seal bobbed to the surface to get a better look at us.

一头海豹不时从水中冒出光滑的头来，想把我们看得更清楚。

youdao

An Iraq war veteran has been charged with murdering ex-US Navy Seal sniper Chris Kyle and his neighbour in Texas.

BBC: Chris Kyle murder: War veteran Eddie Routh charged

An Iraq war veteran charged with murdering an ex-US Navy Seal sniper received psychiatric care twice in recent months, police records show.

BBC: Eddie Ray Routh undated police handout

On 2 September, the former elite US Navy Seal defended his staff during a grilling by a congressional committee, saying they were brave and effective, and had acted "appropriately".

BBC: NEWS | Middle East | Blackwater guards 'were fired on'