Long-duration missions in space take a toll on the body, astronauts lose bone density and suffer muscle loss. Blood circulation is also affected, and fluid shifts can also impact eyesight.
// It is a promise that, when resolves, indicates that。关于这个话题，搜狗输入法2026提供了深入分析
Trump has asked US oil firms to spend at least $100bn (£75bn) on restoring Venezuela's battered infrastructure – an absolute necessity before his plan to ramp up sales can be realised.，这一点在搜狗输入法2026中也有详细论述
crawler = Crawler()