1-C. Because of the lack of oxygen at such extreme heights, it is not uncommon for climbers to rely on bottled oxygen in their attempts to reach these highest peaks.Because of the lack of oxygen at such extreme heights, it is not uncommon for climbers to rely on bottled oxygen in their attempts to reach these highest peaks.
2-C. (1) They can't rely on GPS in extreme environments.(1) They can't rely on GPS in extreme environments.
(1)彼らは、頼ることはできません、GPSにダヨ、極端な環境下でダヨ。
3-C. These days many drivers rely on GPS, which is a satellite navigation system.These days many drivers rely on GPS, which is a satellite navigation system.
今日このごろ、多くのドライバーは、GPSに依存しています、それは、衛星航法システムです。
4-C. International cooperation is vital to WHO's proposal; countries at risk must be able to rely on the support of various global partners.International cooperation is vital to WHO's proposal; countries at risk must be able to rely on the support of various global partners.
5-C. (3) The recent shift toward relying on volunteer data is disappointing.(3) The recent shift toward relying on volunteer data is disappointing.
(3)最近の変化が、頼る傾向のダヨ、ボランティアのデータにダヨ、残念です。
6-C. (3) Every time you use a computer, you are relying on one of the most important numerical tools in the modern world: the base-2 system.(3) Every time you use a computer, you are relying on one of the most important numerical tools in the modern world: the base-2 system.