复数： ballpoints

Falling ballpoint pens are the real danger .

下落的圆珠笔可是真正的危险。

Please write clearly in ballpoint .

请用圆珠笔写清楚。

When nasa first started sending astronauts into space , they quickly discovered that ballpoint pens wouldn 't work in zero gravity .

在nasa首次将宇航员送到太空去的时候，他们很快发现零重力的情况下圆珠笔无法用。

Depp would call up potential customers and try to lure them in with free getaways to greece and a grandfather clock just so they would buy some customized ballpoint pens .

德普打电话给潜在客户，并以免费游希腊和一架老爷钟为诱饵，只有这样他们才会买一些专用圆珠笔。

The outbreak has come as a particular shock for hygiene-obsessed japan , where hand-washing is religiously taught in schools , children play in sanitized sandboxes , and everything from underwear to ballpoint pens comes with supposed antibacterial properties .

疫情的爆发让有着洁癖的日本感到特别震惊，这里洗手被学校严格的教导，孩子们在消毒过的沙盒中玩耍，还有所有从内衣到圆珠笔都被认为采用所谓的抗菌特性制成。