Some are tethered to ships, whereas others are cast free to operate like miniature submarines, although these too need the services of a support vessel.

有一些与船只绑定，另一些则如同微型潜水艇一样自由航行，但也是需要有供给船只服务的。

youdao

Such a breakthrough, combined with enough cast-aside plant matter to sustain it, and possibly some of the plant's oil, would provide for a plastic completely free of fossil fuels.

如果真地实现了这一突破，再加上许多可以用来支持其存在的装置，也许还有一些燃料油，那么也许我们就能完全脱离化石燃料而制取塑料制品了。

youdao

Q: First, New Zealand called for more grants from China to Pacific island countries, saying that China's "soft loans" may cast relevant countries into a debt crisis once the interest-free period ends.

问：第一，据报道，新西兰方面日前称，中国向太平洋岛国提供的“软贷款”在免息期结束后可能使有关国家面临债务挑战，希中国能提供更多无偿援助。

youdao

The movie is well-served, in studiedly impersonal style, by a star-free cast, mostly young, that includes Casper Van Dien, Dina Meyer, Denise Richards, Jake Busey, Neil Patrick Harris, Clancy Brown and Michael Ironside.

WSJ: -

Lastly, the cast must be free.

FORBES: How Exactly Did Veronica Mars Fund a Movie in Ten Hours?

An Islamist party called Nahda seems likely to have captured the lion's share of the votes cast in the first free election in Tunisia.

CENTERFORSECURITYPOLICY: Center For Security Policy